Pengaruh Kecerdasan Emosional terhadap Kemampuan Kognitif IPA Siswa Kelas VII SMP Alam Mekar
The purpose of this study was to understand and analyze the influence of emotional intelligence on the cognitive abilities of seventh-grade students at Alam Mekar Middle School. The research method used was correlational with a quantitative descriptive approach. The study focused on seventh-grade students. The main variables included student engagement in emotional intelligence and the development of critical thinking skills in the context of science learning. The results showed a significant influence between emotional intelligence and students' cognitive abilities in science, as indicated by a calculated r value > r table, or 6.032272 > 1.671. This indicates that the higher a student's emotional intelligence, the better their cognitive abilities in understanding and mastering science material. The coefficient of determination of 39% indicates that emotional intelligence makes a significant contribution to influencing students' cognitive abilities, while the remaining influence is attributed to other factors.
Copyright (c) 2025 SINASIS (Seminar Nasional Sains)
Analisis Kajian Fisika terhadap Mitigasi Bencana Banjir Rob di Kawasan Pesisir
subsidence. This study aims to analyze tidal flood mitigation strategies through the application of physical principles, specifically fluid mechanics and wave dynamics. The method employed is descriptive-analytical with theoretical modeling based on Bernoulli's Law, hydrostatic pressure, and the principle of continuity. The results indicate that the resilience of seawall structures highly depends on the distribution of hydrostatic pressure and the material's ability to withstand lateral moments of force. Furthermore, polder systems require water discharge optimization based on the continuity equation to ensure pumping efficiency. The research findings also highlight the critical role of mangrove vegetation in dissipating wave kinetic energy by increasing the drag coefficient. The conclusion of this study emphasizes that the integration of mechanically measured structural mitigation and ecosystem-based non-structural mitigation provides the most effective and sustainable solution to address hydro-oceanographic dynamics in coastal regions.
Analisa Penerapan Model Flipped Learning pada Mata Kuliah Pemrograman Web dan Dampaknya terhadap Motivasi Belajar Mahasiswa
Web programming courses are often considered difficult by students. This is because the curriculum delivery process still focuses on conventional learning, where students receive learning materials in class. This problem is a major obstacle, so a solution is needed to increase student motivation. The purpose of this study is to analyze the application of the Flipped Learning model in Web Programming courses and its impact on student learning motivation. The research method used is a case study method to analyze the application of the flipped learning model in web programming courses and its impact on student learning motivation. The data collection technique used was a questionnaire distributed to students in the Information Systems study program at the Faculty of Technology and Intelligent Engineering, Maranatha Christian University, who had taken the course. The results obtained show that the application of the Flipped Learning model was successfully implemented in the Web Programming course. Students showed a significant increase in their learning motivation after this model was applied. This success was primarily due to the shift in learning focus, where basic material was studied independently (through videos or modules) before class, allowing in-class time to be optimally utilized for discussion, problem-solving, and direct coding practice. These findings indicate that Flipped Learning is an effective pedagogical solution to overcome the challenges of conventional learning and successfully increase students' motivation and active engagement in technical courses such as Web Programming.
Copyright (c) 2026 SINASIS (Seminar Nasional Sains)
Sistem Informasi Perpustakaan Digital Untuk Meningkatkan Minat Belajar Siswa di SMK IT Fathul Wahid Kabupaten Situbondo
Technology is developing more advanced and rapidly, bringing significant changes to various aspects of society, including education. One of those affected by this change is the digitalization of libraries in schools. A digital library is a library that has an online collection with quality digital objects. The library is widely developed and managed in accordance with global principles, which aims to improve the learning experience and access to information. From this identification, Fathul Wahid IT Vocational School needs a digital library information system design that helps efficiently manage book data and book borrowing data by library staff. So it will have a positive influence on students which will make it easier to retrieve information and engage with learning material. Overall, this research is expected to make a positive contribution to the development of education and the use of information technology in the educational environment.
Pendekatan Filsafat Sains sebagai Strategi Pembelajaran Diferensial di Perguruan Tinggi
The philosophy of science approach in mathematics learning provides a conceptual foundation for students to understand the essence of differential concepts more deeply. This study aims to examine the effectiveness of applying the philosophy of science approach in improving students’ understanding of the fundamental principles of differentiation in higher education. The research employed a quasi-experimental method with a pretest–posttest control group design. The research instruments consisted of a conceptual understanding test and semi-structured interviews. The t-test results indicated a significant difference (t = 7.04; p < 0.05) between the control and experimental groups. Students who learned through the philosophy of science approach demonstrated higher conceptual gains than those who received conventional instruction. This approach encouraged students not merely to memorize differentiation formulas but to comprehend the essence, process, and scientific meaning of differentiation within the context of science and real-life applications.
Etnosains dalam Pembelajaran: Sebuah Studi Bibliometrik
This study aims to map the trend of ethnoscience research in learning through bibliometric analysis of scientific publications in the period 2015-2025. Data were collected through the Publish or Perish application through the keyword "Ethnoscience in Learning" with the Google Scholar database, resulting in 983 scientific articles with a total of 8630 citations. Issues related to ethnoscience in learning were obtained into 3 main clusters that indicate the most popular terms currently and also the most relevant themes. The words "integration", "study", "ethnoscience-based learning", "science learning" and "learning resources" are relevant and potentially influential topics. Also obtained through the VOSviewer application are depictions through network visualization, overlap visualization, and density visualization for further research including stimulus, implementation process, and implementation results. This analysis needs to be developed further, by using other databases or more keywords so that studies on the theme "Ethnoscience in Learning" can identify areas that are widely studied and are still rarely studied, so that they can become a reference base for further research.
Analisis Komparatif Efikasi Guru pada Sekolah Upper, Middle, dan Lower di SMA Swasta Kota Depok
This study aims to analyze the self-efficacy of private high school teachers in Depok City based on nine indicators, as well as to compare the efficacy patterns across three school categories: upper, middle, and lower. The study employed a qualitative method using in-depth interviews with teachers from each school category. Data were analyzed through the processes of reduction, presentation, and conclusion drawing to comprehensively describe the characteristics of self-efficacy. The results show that all teachers across the three school categories possess positive self-efficacy, but with different patterns. Teachers in upper schools exhibit stronger self-efficacy, particularly in task challenge, innovation, and successful experience indicators, influenced by support from facilities and a high-performance culture. Teachers in middle schools build self-efficacy through collaboration, team support, and the collective reinforcement of their professional roles. Meanwhile, teachers in lower-level schools demonstrate self-efficacy that stems from intrinsic motivation, a willingness to learn independently, and a commitment to helping students despite limited resources. These findings affirm that the development of teachers' self-efficacy is influenced by the interaction between personal factors, professional experience, and the school context, so strategies to strengthen self-efficacy need to be tailored to the characteristics of each school category.
Tren dan Pemetaan Riset Sikap Spiritual dalam Pendidikan Sains: Sebuah Analisis Bibliometrik
This study seeks to examine the evolution of research concerning spiritual attitudes in science education through a bibliometric methodology. Data was sourced from Scopus, covering the publication range from 2000 to 2025, with 41 documents analyzed using VOSviewer software. The analysis revealed a significant increase in productivity trends in recent years, peaking in 2025. Indonesia dominated the publications, followed by countries such as Australia and Malaysia. The main thematic clusters identified include the integration of spirituality in science, intrinsic motivation of students, and the development of moral character in students. These findings indicate a growing interest in combining spiritual values within science education, reflecting a rising awareness of the importance of holistic education that includes cognitive, emotional, and spiritual dimensions. The study also provides implications for the development of curricula and teacher training that better accommodate the integration of science and spirituality. Future research is recommended to further explore the role of spirituality in understanding complex scientific concepts.
Peran Kurikulum Berbasis Outcome-Based Education (OBE) dalam Pengembangan Kemampuan Berpikir Kreatif Mahasiswa Pendidikan Tinggi
This study aims to examine the role of Outcome-Based Education (OBE) in developing students’ creative thinking skills through a Systematic Review Literature (SRL) approach guided by the PRISMA framework. Literature searches were conducted in the SINTA, Scopus, ERIC, and Google Scholar databases, yielding an initial 280 articles that were screened and narrowed down to 17 relevant studies. The findings indicate that various active learning models—such as Project-Based Learning, STEAM/STEM approaches, blended learning, and open-ended strategies—consistently enhance key creativity indicators, including fluency, flexibility, originality, and elaboration. Creative learning instruments and assessments, including Student Worksheets (LKM), Scientific Creativity Tests (TKI), and OBE-based assessments, further support the improvement of students’ creative thinking abilities. However, challenges such as lecturer readiness, digital infrastructure limitations, and low student acceptance of portfolio assessment remain. Overall, OBE demonstrates strong potential to foster students’ creative thinking skills when supported by innovative instructional design and relevant assessment practices.
Analisis Nilai-nilai Karakter dalam Buku Teks Tematik Terpadu pada Pembelajaran Abad 21 (Tinjauan Kelayakan Isi, Penyajian, Bahasa, dan Grafika)
This research aims to analyze the integration of 21st century character values in the Integrated Thematic Textbook "My Experience" for Class I SD/MI based on four aspects of book suitability, content, presentation, language and graphics according to the standards of Minister of Education and Culture Number 25 of 2022. The method used is literature study by systematically examining the structure, material and appearance of the book. The results of the research show that this book has met the content eligibility criteria with material that is relevant to the 2013 Curriculum Basic Competencies and is contextual to students' real experiences. The presentation is coherent, activity-based, and student-centered. Language aspects are assessed according to the child's stage of cognitive development, communicative, and free from elements of bias. In terms of graphics, illustrations and layout support readability and are attractive to early grade students. This book also substantially integrates 21st century character values, including collaboration, communication, creativity, critical thinking, empathy, responsibility and social care. However, the unavailability of a glossary, limited evaluation, and the simple integration of Salingtemas are important notes for further development. Overall, the book "My Experience" is considered appropriate and effective as a learning medium as well as a means of building character from an early age, as well as contributing to improving the quality of teaching materials in elementary schools.
Strategi Implementasi Inovasi Teknologi Pendidikan dan Pemanfaatan AI di Perguruan Tinggi
The development of artificial intelligence (AI) technology has brought significant impact to the transformation of higher education, particularly in the aspect of learning evaluation and assessment. This article discusses strategies for implementing AI as a tool to assist in the process of generating exam questions and evaluating students’ answers in higher education environments. Through machine learning and natural language processing methods, AI is capable of automatically generating questions, adjusting difficulty levels, and assessing both objective and essay-based responses with high accuracy. The proposed approach includes stages of needs analysis, assessment rubric design, AI model training, validation of results, and integration into Learning Management Systems (LMS). The findings show that AI implementation improves efficiency, objectivity, and speed of learning evaluation, although human involvement remains necessary for validation and ethical oversight. This article also identifies several challenges, including human resource readiness, ethical considerations in AI use, and the need for institutional policies to ensure transparency and academic fairness.
Kajian Buku Teks Fikih dalam Perspektif Kurikulum Madrasah 2020 Berbasis Keterampilan Abad 21 Kelas 6
This study aims to analyze the implementation of the 2020 Madrasah Curriculum based on strengthening 21st-Century Skills (4Cs: Critical Thinking, Collaboration, Communication, and Creativity) in the Islamic Jurisprudence Textbook for Grade VI of Madrasah Ibtidaiyah. The method used was a literature review, focusing on the feasibility analysis of content, presentation, language, graphics, and the integration of 21st-Century Skills based on KMA Standard No. 183 of 2019. The results indicate that this textbook is suitable for use as a learning resource, with a very good rating in terms of content, presentation, language, and graphics. The integration of critical thinking and collaboration skills is evident through discussion activities, case studies, and the application of Islamic jurisprudence in a social context. However, the creativity aspect and the 4Cs assessment instruments are still suboptimal and require further development. Overall, this textbook aligns with the modern curriculum orientation, but its effectiveness depends on the teacher's ability to modify learning activities to be more contextual and student-centered.
Studi Deskriptif Kepadatan Cacing Tanah Berdasarkan Parameter Fisika-Kimia di TPA Cahaya Kencana Kabupaten Banjar
This study aims to provide an overview of the environmental conditions at the Cahaya Kencana Landfill by using earthworms as bioindicators in polluted land areas. The research was conducted in three zones of the landfill: the active zone, the buffer zone, and the administrative zone. Earthworm samples were collected within 1 × 1 meter plots. The observed parameters included soil pH and soil moisture at the sampling locations where earthworms were found. The results showed that all three zones exhibited relatively neutral pH levels, with the highest pH recorded in the active zone at 7.4. Soil moisture varied among zones, with the highest moisture level recorded in the administrative zone at 80% and the lowest in the active zone at 20%. The abundance of earthworms was low, with only one individual found in both the buffer and administrative zones. The low earthworm density across all zones indicates that soil pH and moisture alone are insufficient to determine soil quality at the Cahaya Kencana Landfill. Based on the findings, it can be concluded that the low density of earthworms reflects a decline in soil quality due to waste disposal activities using open dumping methods.
Pengaruh Media Gambar Terhadap Pemahaman Konsep Metamorfosis Siswa Kelas IV Di SD Negeri Babelan Kota 07
This study aims to examine the effectiveness of using images to improve fourth-grade students' understanding of the concept of metamorphosis at SD Negeri Babelan Kota 07. The study uses a quantitative approach with a quasi-experimental design and a nonequivalent control group design (pretest-posttest). The research instrument is an essay test used to measure students' understanding of the concept of metamorphosis. The data were analyzed using N-Gain calculations to determine the increase in understanding, as well as prerequisite analysis tests in the form of normality tests using Shapiro-Wilk and homogeneity tests using Levene's Test. Hypothesis testing was conducted using an Independent Sample t-Test on the N-Gain data. The test results showed a significance value of 0.003 < 0.05, which means that H₀ was rejected and H₁ was accepted. Thus, there was a significant difference in the increase in conceptual understanding between students who learned using image media and students who learned using the lecture method. The average N-Gain of the experimental class was 71.60, which is in the high category, while that of the control class was 55.28, which is in the medium category. This means that the use of visual media is quite effective in improving the understanding of the concept of metamorphosis compared to the lecture method.
Dampak Problem Based Learning (PBL) dengan Pendekatan Metakognitif terhadap Kemampuan Berpikir Kritis
Critical thinking skills are a crucial foundation for scientific literacy, particularly in understanding abstract concepts within the topic of Particle Dynamics, which frequently trigger misconceptions.This study aims to explore the impact of the Problem-Based Learning (PBL) model integrated with a metacognitive approach on students' critical thinking skills in Particle Dynamics. Utilizing a quasi-experimental method with a Non-equivalent Control Group Design, the research involved an experimental class (PBL with a metacognitive approach) and a control class (Conventional). The instrument used was a critical thinking test based on Ennis's indicators, including analysis, evaluation, and inference. Data analysis was conducted using N-gain and t-tests, following normality and homogeneity prerequisite tests. The results indicated a significant improvement in the experimental class, achieving a post-test average of 83.30 and an N-Gain of 0.72 (High Category), surpassing the control class, which reached an average of 67.40 and an N-Gain of 0.48 (Medium Category). The Independent Sample T-test yielded a Sig. value of 0.00 < 0.05, leading to the rejection of $H_0$. This proves that the synergy between PBL and metacognition effectively enhances critical thinking sharpness compared to conventional methods. The metacognitive approach serves as a cognitive process controller, helping students overcome misconceptions and increasing independence in solving complex physical problems.
Analisis Pemanfaatan Bank Sampah Terhadap Kebersihan di Lingkungan Kelurahan Sukamajubaru
The purpose of this study was to determine the Utilization of Waste Banks for Cleanliness in the Sukamajubaru Tapos Urban Village. The method used in this study was descriptive qualitative. The results showed that utilizing waste through the waste bank program is very effective in improving environmental cleanliness. With increased public awareness, environmental problems can be resolved over time. Furthermore, there are economic benefits. The waste collected by the community every two weeks is deposited with collectors, consisting of mineral water bottles, cardboard, cans, and bottle caps. Every two weeks, the waste generated approximately Rp 250,000, and the collectors deposit Rp 500,000 to Rp 700,000 every ten days, which is deposited into a treasury for communal needs. Therefore, it can be concluded that waste banks significantly impact environmental cleanliness.
Eksplorasi Sains Ilmiah dari Pengetahuan Asli (Indigenous Science): Studi Etnofisika pada Tradisi Nirok Naggok di Belitung
This research explores the potential of ethnophysics within the Nirok Naggok fishing tradition practiced by the community of Kembiri Village, Belitung. This study aims to bridge the significant gap between formal science concepts in schools and students' cultural realities, which are often overlooked. By employing a descriptive qualitative method and a scientific reconstruction approach, this research conducts an in-depth analysis of the physics principles inherent in the use of these traditional tools and techniques. The analysis focuses on geometrical optics regarding light refraction phenomena, classical mechanics related to momentum and impulse in spear usage, and hydrodynamics involving Bernoulli's principle and porosity in the fishing gear. The results demonstrate that this local wisdom is not merely a ritual, but an empirical manifestation of natural laws that is scientifically valid. These findings offer a strategic pedagogical framework for integrating ethnoscience into the Kurikulum Merdeka, shifting the physics learning paradigm to become more contextual, meaningful, and relevant for students.
Pengaruh Literasi dan Komunikasi Matematika terhadap Kemampuan Pemecahan Masalah Matematika
The aim of this study is to determine the influence of literacy and mathematics communication towards mathematics problem solving ability. The method used in this study is a survey method. Analysis using multiple regression and correlation techniques. Sample size is 30 students, they are saturated samples. The instrument used was essay test to measure literacy and mathematics problem solving ability, whereas for mathematics communication was measured by essay test and oral test. Hypothesis testing results show that: 1) There is the influence of literacy and mathematics communication together toward mathematics problem solving ability, 2) There is the influence of literacy on mathematics problem solving ability, 3) There is the influence of mathematics communication on mathematics problem solving ability,
Peningkatan Pemahaman Konsep Getaran Melalui Penggunaan Alat Peraga Interaktif di Kelas Fisika SMA
The concept of vibration in physics is abstract, making it difficult for students to visualize amplitude, frequency, and period, which ultimately reduces their understanding. This research aims to deeply explore and analyze in detail students' learning experiences and their improved comprehension of the vibration concept following the implementation of interactive learning aids in the classroom.This study employs a qualitative approach with a case study method on a single class group of VI th-grade Science students. Data were collected through in-depth observations, semi-structured interviews with students and teachers, and document analysis of diagnostic test results and student reflections. The interactive learning aid used was a simple vibration sensor that could be modified directly by the students.The findings indicate that the use of interactive learning aids has a substantially positive impact. Students were not only able to define the concepts correctly but also demonstrated a better ability to predict and explain cause-and-effect relationships between variables. Through direct experience, understanding that was previously based on memorization transformed into internalized and contextual comprehension. Student engagement and enthusiasm in the class also increased.The use of interactive learning aids was proven effective in facilitating the visualization and deep understanding of the vibration concept. This case study concludes that direct exploration-based learning can be a powerful solution to overcome the abstraction barrier in physics subjects.
Efektivitas Metode Demonstrasi dan Konvensional terhadap Hasil Belajar dan Sikap Ilmiah Materi Energi Alternatif
This study aims to determine the effectiveness of demonstration methods compared to traditional methods in enhancing students' learning outcomes and scientific attitudes concerning alternative energy topics. The research involved two X classes, with 23 students in the conventional group and 21 students in the demonstration group. The study utilized a quasi-experimental design featuring a pretest–posttest comparison across two groups. The instruments consisted of a 30-item objective test and a questionnaire with 30 statements related to scientific attitudes. The findings revealed that the demonstration class improved its average learning results from 76 to 93, yielding an N-Gain of 0. 75, categorized as moderately effective. In contrast, the conventional class's score rose from 73 to 83, with an N-Gain of 0. 44, classified as moderate. The scientific attitudes in both classes were rated as very strong, with percentage achievements for indicators ranging from 86% to 90%. These results indicate that the demonstration method is more effective than the traditional method in enhancing conceptual understanding, while both methods successfully promote students' scientific attitudes at a very high level.
Pengaruh Penggunaan Aplikasi Kahoot terhadap Tingkat Pemahaman Materi Mahasiswa Teknik Informatika Universitas Kristen Maranatha
Currently, universities require the integration of technology in learning to support the advancement of education in Indonesia, especially in the Informatics Engineering study program, which is directly related to technological developments.. However, in reality, many lecturers still apply conventional methods that tend to be boring, thereby reducing students' enthusiasm for learning and making it difficult for them to understand the material. This study aims to determine the effect of using a game-based learning application, namely Kahoot, on students' understanding of the material. The method used is a quasi-experiment with a pre-test and post-test design. Data was obtained through perception questionnaires. The results of the study show a significant increase in comprehension scores after using Kahoot. These results indicate that Kahoot is effective as a learning support medium and can be an alternative technology-based teaching strategy in a university environment.
Eksplorasi Bioinformatika Senyawa Myricetin dari Psidium guajava dalam Penanggunangan Diare : Studi Fisikokimia, Farmakokinetik dan Toksikologi
Myricetin, a flavonol compound found in Psidium guajava, has long been used in traditional medicine to treat digestive ailments such as diarrhea. This study aimed to investigate the pharmacological potential of Myricetin using a bioinformatics-based in silico approach by assessing its physicochemical properties, pharmacokinetics, and toxicity profile. Data were collected from the PubChem database, and further analysis was performed using SwissADME and ProTox 3.0. The compound exhibited good molecular characteristics, including a suitable molecular weight and moderate lipophilicity. However, its high TPSA and poor gastrointestinal absorption suggest limited oral bioavailability. Myricetin is not a substrate for glycoprotein P, which may enhance its intracellular retention. Predicted toxicity places it in toxicity class 3 (LD50 between 50–300 mg/kg), with potential hepatotoxic, neurotoxic, and CYP enzyme inhibition effects. Importantly, the drug exhibits low potential for mutagenic, carcinogenic, and immunotoxic activity. Overall, Myricetin shows promising pharmacological potential as an antidiarrheal agent, but more experimental studies are needed to confirm its safety and further clinical effectiveness.
Solusi Kerak Tipis Mekanisme Chameleon Model Skalar Tensor Brans-Dicke
An investigation was conducted on the chameleon mechanism within the scalar tensor Brans-Dicke theory. The fundamental concept of the standard chameleon mechanism is retained, wherein the field becomes massive in regions with high matter density but possesses a very small mass on the scale of the solar system, where matter density is extremely low. Thin-shell solutions are found for static and spherically symmetric objects, demonstrating the relevance of this model to observations on a local scale.
Dampak Video Pembelajaran Interaktif (Youtube) terhadap Motivasi Belajar Siswa: Analisis Studi Literatur
This systematic literature review aims to analyze the impact of interactive learning videos, particularly platforms like YouTube, on student learning motivation. The research method employed a systematic literature review approach with thematic analysis of 25 empirical research articles published between 2012 and 2024. The results indicate that interactive learning videos consistently enhance students' intrinsic motivation through engaging and contextual multimodal content presentation. Key findings reveal significant improvements in three aspects of psychological needs according to Self-Determination Theory: autonomy through learning control, competence through visualization of abstract concepts, and relatedness through digital learning communities. Additionally, interactive videos prove effective in increasing students' cognitive and behavioral engagement, despite challenges such as content distraction and digital divide. The pedagogical implications of this study emphasize the importance of integrating curated videos in learning design, as well as the need for developing digital literacy for educators and students. This research recommends collaboration between educators, educational institutions, and content creators to create an optimal digital learning ecosystem.
Etnoliterasi Sain Melalui Keterampilan Menulis Monograf pada Mahasiswa Prodi Pendidikan Guru Sekolah Dasar di UPI Kampus Tasikmalaya
The limitations of integrating science ethnoliteracy into writing instruction and the low ability of PGSD students to produce in-depth scientific papers form the basis of this study. The purpose of this study is to develop a science ethnoliteracy-based monograph writing learning model to improve students' knowledge, scientific attitudes, and writing skills. This study uses a research and development (R&D) method with the ADDIE model through the stages of needs analysis, design, development, implementation, and evaluation. The results show that the developed learning modules and tools obtained excellent validation from design experts with a score of 82.5%, from subject matter experts with a score of 90%, and from practitioners with a score of 88.75%. In addition, a readability test involving 10 students resulted in a score of 90.25%, indicating that the modules are easy to understand and relevant to learning needs. This study concludes that the application of the science ethnoliteracy-based learning model in monograph writing effectively improves students' academic writing and contextual scientific literacy skills, making it suitable for use as a learning innovation in PGSD environments.
Pengembangan Kalorimeter Sederhana Berbasis Akuisisi Data Real – Time Menggunakan Arduino IDE
The use of conventional tools in physics experiments, such as manual thermometers in calorimetry, often causes significant measurement errors (human error), affecting the accuracy and precision of data acquisition. This study aims to develop a simple calorimeter based on real-time data acquisition using the Arduino IDE as a practical and affordable solution for learning heat experiments in school and college laboratories. The calorimeter system is designed by utilizing a DS18B20 digital temperature sensor integrated with an Arduino Uno microcontroller to monitor temperature changes in real-time during the mixing or heat release process. The recorded temperature data is displayed through the Arduino IDE Serial Plotter interface, making it easier for users to analyze temperature change graphs. The development method includes hardware design, data acquisition system programming, and calorimeter performance testing using water samples at different temperatures. The test results show that the calorimeter is able to produce temperature data with a fast response and accuracy that is good enough for basic learning purposes, with an average deviation level of less than 2% compared to standard laboratory equipment. This system is also considered easy to use, economical, and replicable for physics practicum activities. Thus, this study concludes that this Arduino-based calorimeter has the potential to be an effective, interactive learning medium for heat experiments and supports a more comprehensive understanding of the concept of heat through real-time data monitoring.
Analisis Sentimen Komentar pada Lagu “Takut” Idgitaf Menggunakan SVM Kernel Linear dan Polynomial
The development of social media, particularly YouTube, has become a platform for people to express their opinions about musical works. The song “Takut” by Idgitaf is one of the pieces that has attracted much attention from listeners because it tells about fear and anxiety in entering adulthood. The great enthusiasm of listeners has generated thousands of diverse comments on the music video. Sentiment analysis of the comments uses a Natural Language Processing (NLP) approach to detect emotional patterns based on two labels, namely positive and negative. This study aims to conduct sentiment analysis on comments about the song “Takut” using the Support Vector Machine (SVM) algorithm by comparing the linear and polynomial kernels. Before the analysis, the data go through preprocessing, labeling, and feature extraction stages. In data labeling, a lexicon-based method is used and then manually updated, where words such as takut, nangis, and sedih are categorized as positive sentiments. The study also applies random undersampling to address data imbalance. Based on testing of 13,037 comments, SVM with a linear kernel showed superior performance with an accuracy of 91%, compared to the polynomial kernel which achieved 87%. This indicates that the linear kernel is more effective in classifying sentiments in this type of text data.
Implementasi Deep Learning dalam Pembelajaran IPA Kelas 7 Materi Tata Surya
This study aims to provide an overview of the implementation of deep learning in 7th grade science lessons on the Solar System. This study took a sample of 7th grade students at Kanaan Christian Junior High School in Jakarta. The study was conducted in April-May 2025. This study is descriptive qualitative in nature with data collection through observation, interviews, and questionnaires. The analysis used is descriptive analysis. The results show that students felt challenged, actively involved, and happy during the Solar System project. The active involvement of students began from the planning stage to the group presentation. Each student played a role in designing and creating the finished solar system product. In relation to the theory, students had to explore the profiles of the members of the solar system in greater depth, starting from the size, color, and characteristics of the members of the solar system, so that the resulting product was as similar as possible to the theory in the book. Overall, 85% of students were satisfied with the Solar System project. The involvement of all students from planning, implementation, execution, to presentation required students to be actively engaged in group dynamics. Planning to evaluation through the deep learning approach can provide students with a conscious, in-depth, and enjoyable learning experience.
Penerapan Algoritma Fuzzy Time Series Chen untuk Memprediksi Harga Komoditas Kebutuhan Pokok
One of the applied research to predict future data is by using Fuzzy Time Series. This method works based on historical data that is converted into linguistic values. The purpose of this study is to apply the Chen Fuzzy Time Series algorithm in predicting prices and determining the predicted results of the prices of basic necessities (rice, cooking oil, and granulated sugar). The data used in this study are the price data of basic necessities from January 2000 to July 2025. The historical data of each basic necessities commodity is entered into the Chen Fuzzy Times Series Algorithm starting with determining the universe of discourse, forming fuzzy set functions, fuzzification, determining Fuzzy Logic Relational (FRL) and forming Fuzzy Logic Relations Group (FRLG), defuzzification, determining the results and predictions. The results of the study are in the form of monthly forecasted prices that can be directly compared with real prices, as well as the forecasted prices of commodities in August 2025. The forecasting of each commodity shows that the results obtained are in the feasible category or <10% based on the calculation of the Mean Absolute Percentage Error (MAPE).
The purpose of this research is to explore ethnomathematics in tonal language tones. The tonal languages in this research are focused on tonal languages in Asia, namely Thai/Siamese, Mandarin, and Vietnamese. This research used a qualitative method with an exploration technique through an ethnographic approach. The subjects of this research were respondents who understand tonal languages selected using a purposive sampling technique. The instruments in this research were observation sheets, interview guidelines, and documents. Data in this research were collected using a triangulation technique. The results show that there are 5 tones in Thai/Siamese, 4 tones in Mandarin, and 6 tones in Vietnamese. Some mathematical concepts found in tonal languages (Thai/Siamese, Mandarin, Vietnamese) are concept of lines and simple open curves; concept of constant, linear, and quadratic functions; concept of gradient; concept of symmetry; concept of increasing and decreasing functions; concept of maximum and minimum values of quadratic functions; concept of concavity; concept of reflection in geometric transformations; concept of trigonometry; and concept of finite sets. The implementation of tonal language tones as ethnomathematics objects in mathematics learning offers an alternative approach in Innovative learning based on cultural contexts to develop students' mathematical abilities and dispositions.
Pengaruh Persepsi Atas Media Pembelajaran dan Kemandirian Belajar Terhadap Pemahaman Konsep Ilmu Pengetahuan Alam
Learning media plays an important role in the teaching and learning process because it can help students visualize abstract concepts into concrete. Innovative learning media can affect student understanding. The objectives of this study are: 1) the effect of perception of learning media and learning independence together on the understanding of natural science concepts of State Junior High School students in North Jakarta, 2) the influence of perception of learning media on the understanding of natural science concepts of State Junior High School students in North Jakarta, 3) the influence of learning independence on the understanding of natural science concepts of State Junior High School students in North Jakarta. The sample of 86 students was studied using a correlational method with a quantitative approach based on multiple regression analysis. The results of the study show that: 1) there is a significant influence of perception of learning media and learning independence together on the understanding of natural science concepts of State Junior High School students in North Jakarta. This is evidenced by the value of Sig = 0.000 < 0.05 and Fcal = 41.984, 2) There is a significant influence of perception of learning media on the understanding of natural science concepts of State Junior High School students in North Jakarta. This is evidenced by the value of Sig = 0.001 < 0.05 and tcount = 3.353, 3) There is a significant influence of learning independence on the understanding of natural science concepts of State Junior High School students in North Jakarta. This is evidenced by the value of Sig = 0.000 < 0.05 and tcal = 6.898.
Fisika Sosial: Pendekatan Fisika Kuantum dalam Memahami Pola Pertemanan Sosial
This study models the dynamics of social friendship networks using an analogy inspired by quantum physics, particularly the behavior of bosonic and fermionic particles. In the social system, each individual is represented as an agent whose “mood” and interaction preferences evolve over time. Boson-like agents are characterized by their tendency to form large social clusters and easily adapt to others, in contrast to fermion-like agents, who interact more selectively and maintain greater interpersonal distance. The model is further extended by incorporating a “pairing” mechanism, in which two fermion agents can form a stable pair that effectively behaves like a boson, analogous to Cooper pairing in quantum systems. Through computational simulations based on simple interaction rules, patterns such as group formation, social isolation, and individual integration can be quantitatively examined; in this work, the simulation is applied to a classroom-scale friendship environment. The results show that variations in interaction parameters, such as mood sensitivity and the threshold for pairing formation, strongly influence the emerging social structure. This approach offers an alternative perspective for understanding social relationships through a framework borrowed from physics, particularly quantum physics.
Pengembangan E-Modul Komputer Dasar Berbasis Flipbook Untuk Sekolah Dasar
This research aims to develop an E-module for the preparation of the computer-based national assessment for grade V at SDN 05 Tanan Tinggi, focusing on basic computer topics, considering that there is currently no computer subject at the elementary level and no guidelines for preparing for the national assessment. The research method used is research and development with the ADDIE model approach consisting of: analysis, design, development, implementation, and evaluation. Based on the validation results, the overall average from subject matter experts was 3.41 categorized as good, design experts 3.41 categorized as good, media experts 3.6 categorized as very good, individual testing 3.51 categorized as good, and finally group testing 3.13 categorized as good. It can be concluded that the developed e-module product is suitable for use by teachers and students in facing the computer-based national assessments for grade V of elementary school.
Analisis Prediksi Produksi Jagung Menggunakan Algoritma Triple Exponential Smoothing Untuk Mendukung Strategi Ketahanan Pangan Nasional
Indonesia, as an agrarian country, faces persistent challenges in stabilizing corn production due to climate variability, fertilizer distribution, pest attacks, and agricultural policies. These fluctuations directly affect food supply and livestock feed, highlighting the need for adaptive, data-driven management strategies. This study aims to forecast national corn production trends by utilizing monthly data from the Central Bureau of Statistics (BPS) covering January 2020 to September 2025, with a total of 69 observations. The research employs a Triple Exponential Smoothing (Holt-Winters) approach within a descriptive-analytical quantitative framework. The research stages include data preprocessing, model development, and evaluation using Mean Absolute Percentage Error (MAPE) and Root Mean Square Error (RMSE) metrics. The results demonstrate that the Holt-Winters model effectively captures both trend and seasonal patterns in corn production, achieving an RMSE of 264,199 tons and a MAPE of 14.97%, which indicates a moderate and acceptable level of forecasting accuracy for agricultural time series analysis. Furthermore, the integration of the model into a Streamlit-based application enables interactive visualization, allowing non-technical users to upload data and access real-time forecasting results. This study confirms the effectiveness of Holt-Winters in forecasting agricultural production and provides practical contributions to national food security planning, offering a sustainable and accessible predictive solution for policymakers, industry stakeholders, and researchers.
Pengembangan Modul IPAS berbasis Deep learning pada Materi Pemanasan Global SMA Kelas X
This study represents the initial phase of developing a deep learningbased IPAS module focused on global warming for tenth-grade high school students. The objective of the research is to identify learning needs and design a module blueprint to improve students’ conceptual understanding of global warming. The study employs the ADDIE model and, at this stage, concentrates on the analysis and design processes through curriculum analysis, teacher interviews, and student needs surveys. The finding indicates that students require learning materials that concretely present global warming phenomena through realistic visualizations. Therefore, the module is designed to include content structure, learning media, analytical activities, and assessment formats as the foundation for the subsequent development phase.
Menelaah Kelayakan Buku Ajar Pendidikan Pancasila Kelas 3 SD dalam Perspektif Era Digital dan Kurikulum Merdeka
Textbooks play an essential role in supporting the learning process and shaping students’ character, particularly in the subject of Pancasila Education at the elementary school level. This study aims to analyze the feasibility of the ESPS Pancasila Education for Grade 3 textbook published by Erlangga based on its content, presentation, language, and graphic components, as well as its relevance to digital-era learning needs and the implementation of the Merdeka Curriculum. This research employed a descriptive qualitative approach using document study and content analysis techniques. Data were obtained from the textbook’s content, including materials, illustrations, student activities, summaries, and evaluations, along with supporting literature and the BSNP textbook feasibility standards. The findings indicate that the ESPS textbook covers all five principles of Pancasila and essential character values aligned with the 2013 Curriculum. However, the material presented remains limited to traditional behavioral examples and has not sufficiently connected Pancasila values to students’ digital life contexts. In terms of presentation, the structure is systematic, yet the learning activities remain predominantly teacher-centered and lack collaborative or project-based learning components. In terms of language, the textbook uses simple and accessible sentences, although some instructions are insufficiently detailed and several abstract terms are not supported with concrete examples. Regarding graphics, the illustrations are visually appealing but lack inclusivity, modernity, and multimodal elements such as infographics or QR codes. Overall, the ESPS Pancasila Education for Grade 3 textbook is feasible for use as a learning resource, yet it requires several improvements to enhance its relevance to 21st-century learning demands and to better support the development of the Pancasila Student Profile in the Merdeka Curriculum. Enhancements are especially needed in digital relevance, variety of learning activities, clarity of instructions, and modernization of graphics.
Analisis Buku IPAS Kelas V SD/MI dalam Membangun Karakter dan Kecakapan Abad 21 Peserta Didik
This study aims to analyze the feasibility of the Natural and Social Sciences (IPAS) textbook for Grade V Elementary Schools/Islamic Elementary Schools (SD/MI) Merdeka Curriculum published by Erlangga in building the character and 21st-century skills of students. The study used a qualitative descriptive approach with a content analysis method based on four aspects of book feasibility according to Permendiknas Number 2 of 2008, namely content, presentation, language, and graphics. Data were obtained through a documentation study of the IPAS textbook and a review of supporting literature. The results of the study indicate that this book is generally included in the "very suitable" category for use as a learning resource. From the content aspect, the material is in accordance with the IPAS learning outcomes and supports the strengthening of the Pancasila Student Profile and 21st-century skills such as critical, creative, collaborative, and communicative thinking. The presentation aspect is structured coherently and is student-centered through project-based and inquiry-based activities. The language aspect is communicative and appropriate to the students' cognitive level although it requires an additional glossary for certain scientific terms. The graphic aspect displays a proportional, attractive, and educational visual design. Thus, the ESPS Science textbook for Grade V Independent Curriculum is worthy of being used as a primary learning resource that not only strengthens understanding of science and social concepts but also shapes students' character and skills to face the challenges of the 21st century.
Melampaui Stochastic Parrot: Kritik Filosofis terhadap AI sebagai Subjek Pendidikan
The rapid proliferation of Generative AI has precipitated a paradigmatic debate regarding the eligibility of machines as subjects of education. This research investigates the ontological validity of attributing "education" to AI entities, arguing that such attribution constitutes a fundamental category mistaskes. By synthesizing Signorelli’s Consciousness Interaction Hypothesis, the German tradition of Bildung, and Aristotelian Virtue Ethics, this article demarcates the boundaries between algorithmic optimization and existential formation. The analysis reveals that contemporary AI operates within "Type 0 Cognition", characterized by the absence of phenomenological consciousness and self-reference, rendering it ontologically incapable of moral autonomy and character development (Bildung). Consequently, the discourse on AI pedagogy must be reconstructed: not as a project of anthropomorphizing machines, but as a technical-axiological effort to "align" functional morality with human values. The research concludes that while AI cannot be educated, it can serve as a dialectical instrument ("Artificial Socrates") to enhance human moral reflection, provided that educational systems prioritize ontological literacy to prevent affective illusions in human-machine interaction.
Aplikasi Pencatatan Stok dan Transaksi Pada Perusahaan Hamzah Baja Menggunakan Php dan MySQL Untuk Akurasi Pengadaan
Hamzah Baja Company still performs stock and transaction recording manually using cash receipts, making it vulnerable to recording errors, data loss, and limitations in monitoring item availability in real time. These conditions lead to inventory inaccuracies that affect the procurement process and potentially cause losses due to overstock or stockout. This study aims to develop a web-based information system using PHP and MySQL as a solution to improve recording accuracy and the company’s operational efficiency. The system was developed using the Waterfall method, which includes the stages of analysis, design, implementation, testing, and maintenance. In addition to stock and transaction recording, the system is equipped with Customer Relationship Management (CRM) features to support promotional strategies and digital payment integration through Midtrans to provide more flexible transaction options. The results show that the system is capable of generating accurate reports, updating stock in real time, simplifying transaction processes, and increasing customer satisfaction through faster and more structured services.
Pengembangan E-Modul Fisika Berbasis Problem Based Learning (PBL) Pada Materi Hukum Newton Kelas X SMA/MA
The rapid development of technology highlights the need for interactive learning media, particularly for physics topics that students often find challenging, such as Newton’s Laws. This study develops a Problem Based Learning (PBL)–based physics e-module using the 4D R&D model, limited to the develop stage. The e-module was validated by material, media, and language experts, and tested on a small group of students. Validation results indicated fair to good categories, with a material expert score of 3.31 (66.22%). Practicality testing by teachers reached 4.45 (89.1%), while student responses averaged 3.98 (79.61%), with the learning experience aspect scoring highest (4.09). These results show that the PBL-based e-module is feasible, practical, and supports students’ understanding of Newton’s Laws.
Pengaruh Kemandirian Belajar terhadap Kemampuan Berpikir Kreatif Biologi Siswa Kelas VII SMP Negeri 238 Jakarta pada Materi Klasifikasi Makhluk Hidup
The purpose of this research is to determine the effect of learning independence on the creative thinking ability in biology of seventh-grade students at SMP Negeri 238 Jakarta in the subject matter of living things classification. The type of research used is quantitative with a correlational survey method. The research design applied is a correlational survey that measures the relationship between two or more variables without manipulating those variables. The sample in this study consisted of class VII C and VII F, with a total of 36 students from one class and 35 students from the other. The instruments used in this research were essay tests and questionnaires. The research findings, based on normality test calculations, showed that for the data on students’ creative thinking ability in biology, the result was 7.088 < 12.592, thus it can be concluded that the data on students’ creative thinking ability in biology is normally distributed. For the Learning Independence data, the result was 6.206 < 12.592, thus it can be concluded that the learning independence data is normally distributed. Furthermore, in the linearity test calculation, the result was 2.155 with F = 2.412 at a 5% significance level, so since 2.155 < 2.412, the data followed a linear pattern. Then, in the homogeneity test using the F test, the result was 3.917 < 4.098, which was accepted. Thus, it means that there is no significant effect of Learning Independence on the Creative Thinking Ability in biology of the students.
Analisis Kebutuhan Pelatihan Integrasi Augmented Reality dalam Pembelajaran IPA untuk memvisualisasikan materi abstrak menjadi konkret bagi Guru Sekolah Dasar
This study aims to analyze the training needs related to the integration of Augmented Reality (AR) technology in Natural Science (IPA) learning for elementary school teachers. This research employed a descriptive quantitative approach involving 20 elementary school teachers as respondents. The instrument used was a Google Form–based questionnaire consisting of six statements regarding AR training needs, and the data were analyzed using descriptive statistics. The results indicate that teachers have a very high need to improve their skills in using technology for science learning, particularly to help visualize abstract concepts more concretely. Most teachers also experience difficulties when explaining scientific concepts without the support of visual media, making AR a relevant and innovative solution. In addition, teachers’ knowledge of AR remains limited, suggesting that training should be designed to cover basic understanding up to the implementation stage. Teachers also expressed strong expectations for AR training, especially training that provides hands-on practice. Therefore, integrating AR training into science learning is essential to help teachers explain abstract scientific concepts more effectively and support students’ understanding in elementary schools.
Analisis Sentimen dan Deteksi Emosi Menggunakan Metode NRC Emotion Lexicon Pada Google Maps Review di Wulan Rent Car
Car rental is one of the most sought after transportation options. One platform widely used for searching car rental information is Google Maps. Consumer feedback through Google Maps reviews is the first thing new consumers see when using car rental services. Good feedback will attract more consumers, while negative feedback can have fatal consequences for the company. This study aims to analyze sentiment towards Google Maps Reviews to help companies gain useful insights to improve the quality of their services. This study uses the NRC Emotion Lexicon method for sentiment analysis and emotion detection. There are 8 emotional features: anger, anticipation, disgust, fear, joy, sadness, surprise, and trust. The results of the study indicate that the dominant emotional features are trust at 28.76%, anticipation at 26.53%, and joy at 27.3%. This also provides quite high results, meaning that expectations and hopes for service at Wulan Rent Car have met their desires. The results of the sentiment analysis show a positive response of 293 datasets (66.14%) and the smallest response is a negative response of 14 datasets (3.16%). This certainly shows that the results of consumer sentiment analysis on Google Maps reviews of Wulan Rent Car are considered quite positive.
Analisa Penggunaan Media Sosial dalam Penyampaian Informasi Akademik di Lingkungan Fakultas Teknologi dan Rekayasa Cerdas Universitas Kristen Maranatha
In today's modern digital era, the use of social media is no longer unfamiliar. Most Indonesians, especially those living in big cities, are very dependent on social media as a means of communication and information delivery in their social lives. The Faculty of Smart Technology and Engineering at Maranatha Christian University is an educational institution that utilizes social media to deliver academic information in its learning process. The purpose of this study is to analyze the use of social media in the delivery of academic information within the Faculty of Smart Technology and Engineering at Maranatha Christian University. The research method used is a mixed methods approach that combines qualitative and quantitative data collection and analysis to obtain a more in-depth and comprehensive understanding. The results of this study show a shift in information media preferences from academic portals to social media, which has a very high level of ownership among FTRC students, dominated by Instagram, WhatsApp, and Telegram as the main channels for obtaining academic information. Therefore, integration between social media and the official website is needed so that the delivery of information becomes more effective, real-time, accurate, and accountable.
Penguasaan Konsep Keanekaragaman Hayati pada Siswa SMK Negeri 3 Kota Lubuk Linggau
The concept of biodiversity is essential because it safeguards both human well-being and the well-being of nature, supports ecosystem services, and protects ecological integrity and resilience. This study aims to measure the level of biodiversity concept mastery among students of SMK 3 Lubuk Linggau and to analyze factors such as gender and grade level that influence students’ understanding of biodiversity concepts. This research employed a quantitative descriptive approach. The data collection instrument consisted of multiple-choice tests, and the obtained data were analyzed descriptively. The results show that the aspect of genetic diversity had a percentage score of 59.57, species diversity 73.85, and ecosystem diversity 77.73. Male students achieved a concept mastery level of 71.4%, while female students achieved 67.83%. Overall, the study concludes that the students’ mastery of biodiversity concepts falls into the “good” category.
Kemampuan Generalisasi Matematis Siswa pada Pembelajaran Eksponen menggunakan Model PACE
Mathematical generalization ability plays an important role in helping students recognize patterns, formulate general rules, and use them to solve problems. However, this ability is still considered relatively low. One of the essential topics in mathematics learning is exponents, which often becomes a challenging material for students. This study aims to describe students’ mathematical generalization ability on exponent material after participating in learning using the Project, Activity, Cooperative Learning, and Exercise (PACE) model. This research employed a descriptive method with a quantitative approach. The subjects were 23 tenth-grade students at SMA Negeri 2 Indralaya Utara. Data were collected through a written test developed based on indicators of mathematical generalization ability. The results of the study provide an overview of students’ abilities in each generalization indicator after the learning process. The conclusions of this study offer information regarding the level of students’ mathematical generalization ability as well as the potential of the learning model to support students in understanding exponent concepts.
Pengembanggan Media Pembelajaran Board Game Berbasis Budaya Betawi pada Materi Pythagoras
This research aims to develop Betawi culture-based learning media in the form of a board game on the Pythagorean Theorem. This media development was carried out to increase students' interest and understanding of the Pythagorean concept through a more interactive and enjoyable approach. This research uses the ADDIE development model, which consists of five stages: analysis, design, development, implementation, and evaluation. The results of the study showed that this learning media received validation from media experts with an average score of 87% and from material experts with an average score of 83.8%, which is included in the "very good" category and is suitable for use. The trial involved one teacher for individual testing, four students for small group testing, and 22 students for field testing.Student response to the media reached 87.01% (very good category), and the design aspect scored 95.71%. Pre-test and post-test results showed an increase in student understanding, with the average score increasing from 54.77 to 82.72, and the completion rate increasing from 9.09% to 95.45%. Based on the research results, this Betawi culture-based board game media has proven effective in improving students' understanding of Pythagoras material and providing a more interesting and enjoyable learning experience.
Reduksi Biomassa dan Viabilitas Biofilm Enterococcus faecalis melalui Paparan Medan Elektromagnetik
Biofilm of Enterococcus faecalis is known for its high resistance to various antimicrobial agents and is a major contributor to the failure of chronic infection therapies, thus requiring alternative approaches to inhibit its formation. Electromagnetic fields (EMFs) have been reported to modulate microbial cellular activity, but the use of simple and controlled EMF circuits to suppress biofilm formation remains rarely investigated. This study aimed to evaluate the effect of an assembled EMF exposure on the biomass and viability of E. faecalis biofilms. Bacterial cultures were exposed to EMF under fixed parameters during incubation, while the control group received no treatment. Biofilm biomass was quantified using the Crystal Violet (CV) method, and cellular metabolic activity was analyzed using the MTT assay. The results showed that the control group exhibited higher CV and MTT absorbance values than the treatment group, indicating a reduction in biofilm formation and cell viability due to EMF exposure. These findings suggest that electromagnetic fields have potential as a non-chemical method for modulating E. faecalis biofilms.
Analisis Minat Belajar Sains Siswa dalam Pembelajaran STEAM melalui Program STEM Goes to School
This study investigates students' interest in learning science based on the RIASEC profile in project-based STEAM learning implemented through the STEM Goes to School program. Using a mixed methods design, this study combines quantitative data from surveys and qualitative insights from student reflections. The research instruments include a science learning interest scale based on the RIASEC dimensions and the N model. The RIASEC questionnaire is used to identify students' interests in the Realistic, Investigative, Artistic, Social, Enterprising, and Conventional domains, as well as the Networking aspect. The participants in this study consisted of seventy-six high school students involved in a practical and simple STEAM project facilitated by the STEM Goes to School program. The research findings indicate that students tend to have higher levels of interest in the Realistic (R), Conventional (C), and Networking dimensions compared to the other dimensions. Overall, this pattern reflects students' tendency to be attracted to science that is applied, creative, and organized. This provides students with the opportunity to develop practical, sistematically arrangement, and organizational skills.
Pemanfaatan Aplikasi Phet Interactive Simulations Untuk Meningkatkan Kompetensi Guru SDN 11 Pekayon Jakarta Timur
The Independent Curriculum emphasizes STEM (Science, Technology, Engineering, and Mathematics) which require teachers have skill in integrating information technology into the learning process. This study aims to improve teachers competence at SDN 11 Pekayon Jakarta through training the use of digital applications named the PhET Interactive Simulation on learning materials for the human digestive system. The research method is a descriptive qualitative approach with Design and Development (D&D) . The quantitative data collection technique uses a purposive sampling technique with Likert scale questionnaire. Based on the results, shows that teachers experienced an increase in understanding of the concept of the human digestive system with PhET simulation, teachers were able to integrate PhET into lesson plans and STEM based digital teaching modules, and teachers were proficient in operating the PhET Interactive Simulation application. Based on the evaluation, teachers use interactive simulation media in the learning process because can increase learning motivation and active participation from students. The conclusion is the use of the PhET Interactive Simulation application can significantly improve the quality of science learning as shown by teacher understanding and competency. This research expected to support teaching abilities so teachers more innovative and adaptive in facing future learning challenges.
Rancang Bangun E-Showroom Berbasis Web Menggunakan Php Dan Mysql Pada Anang Motor Denpasar Bali
The development of information and communication technology over the past decade has driven the digitalization of businesses, including the automotive trade sector. Consumers now increasingly seek product information online, requiring businesses to use interactive and easily accessible digital platforms. Anang Motor, a used motorcycle showroom in Denpasar Regency, still relies on conventional promotions such as banners, simple social media posts, and person-to-person promotions. These methods are limited in reach, information availability, and transaction efficiency. The strategic solution is the development of a web-based e-showroom that displays vehicle specifications, prices, conditions, and photos in a digital gallery. Search, online ordering, and stock management features make it easier for consumers to choose a vehicle without having to visit in person. Previous research has shown that web-based information systems can expand the market, increase promotional effectiveness, expedite transactions, and provide real-time stock data and sales reports. Thus, the e-showroom is expected to increase Anang Motor's competitiveness, operational efficiency, and service quality amidst the increasingly competitive automotive market.
Analisis Buku Teks Matematika Kelas VI Sekolah Dasar/Madrasah Ibtidaiyah Pada Pembelajaran Abad 21 Berdasarkan Aspek Isi, Penyajian, Bahasa, dan Grafik
This study analyzes the quality of the Mathematics Textbook for Grade VI SD/MI authored by Gunanto and Dhesy Adhalia in the context of 21st-century learning demands. The analysis is grounded in the growing need for textbooks that not only present mathematical concepts accurately and systematically but also foster higher-order thinking skills, collaboration, communication, creativity, literacy, and problem-solving abilities required in the modern learning environment. Using a descriptive qualitative approach and document analysis techniques, this research evaluates the textbook in terms of content accuracy, material presentation, linguistic clarity, and graphic quality, based on BSNP standards and contemporary educational theory. The findings show that the textbook generally meets the criteria for high-quality learning materials. The content aligns with the Curriculum Merdeka competencies and presents concepts gradually from concrete to abstract. The presentation is systematic and supported by various practice activities, although it lacks a glossary, chapter summaries, and explicit opportunities for collaboration and exploration. The linguistic aspect is clear and appropriate for Grade VI learners, while the graphical components are visually engaging and supportive of conceptual understanding, though they could be enriched with more technological elements. Overall, the textbook is feasible for classroom use, but several improvements are recommended, especially to better integrate 21st-century learning skills, digital literacy, collaborative tasks, and richer visual materials to maximize its pedagogical impact.
Pengembangan E-Modul Berbasis Contextual Teaching and Learning (CTL) dengan Visualisasi 3D pada Materi Struktur dan Fungsi Sel
The topic of Cell Structure and Function is abstract and often difficult for students to understand, requiring digital learning media that are more concrete and interactive. This study aims to develop a Contextual Teaching and Learning (CTL) based e-module equipped with 3D visualization and to determine its feasibility through expert, teacher, and student evaluations. The research used a research and development (R&D) approach with the ADDIE model, limited to the Analyze, Design, and Develop stages. Data were collected through interviews, expert validation questionnaires, and user response questionnaires, then analyzed descriptively. The results show that the e-module is highly feasible. The material expert gave a score of 84.47%, the media expert 94.57%, while teachers and students provided scores of 87.50% and 84.08%, respectively. The 3D visualization effectively clarifies microscopic cell structures, and CTL components support meaningful learning activities. Thus, the CTL-based e-module with 3D visualization is suitable for use and has the potential to enhance students’ conceptual understanding.
Pemanfaatan Energi Matahari Berbasis Kompor Termodinamika Surya sebagai Solusi Memasak Berkelanjutan
The utilization of solar energy as an alternative energy source is becoming increasingly important amid rising energy demands and sustainability issues. This study examines the application of a thermodynamic solar cooker as an environmentally friendly cooking solution that efficiently harnesses solar radiation. The thermodynamic solar cooker operates by utilizing sunlight as an alternative heat source without relying on fossil fuels. This experiment aims to determine the cooker’s ability to heat water under different weather conditions. A parabolic reflector coated with aluminium foil is used to focus sunlight onto a central heating point. The results indicate that the device can increase water temperature optimally under clear weather, while its performance decreases during cloudy or overcast conditions. The electric heater powered by a solar panel provides additional support but cannot replace the primary role of direct sunlight. Overall, this device has strong potential as an efficient and eco-friendly solution, particularly in regions with high solar exposure and limited access to conventional energy sources.
Analisis Kebutuhan Pengembangan E-Comic Life untuk Pencegahan Self-Harm dan Peningkatan Literasi Siswa SMK
This study aims to map the initial needs in the development of E-Comic Life as a digital educational medium for the prevention of self-harm and the improvement of literacy among vocational high school (SMK) students. The study employs a mixed-methods approach, combining quantitative surveys and qualitative analysis. Quantitative data were obtained through a Likert-scale questionnaire administered to 272 students, while qualitative data were collected through open-ended questions from students and 15 teachers. The survey results indicate that 39.3% of students have experienced emotional pressure that led to thoughts of self-harm, and 73.5% reported a need for educational media to help manage emotions. In addition, 69.5% of students stated that visual media such as digital comics are easier to understand and increase reading motivation. Qualitative findings reinforce these results, with teachers emphasizing the need for engaging visual media, clear counseling standard operating procedures (SOPs), and systematic educational programs to prevent risky behaviors. Teachers also noted that digital comics are highly suited to the characteristics of Generation Z students and can help explain emotional issues in a simple and relevant manner. Overall, the findings indicate that the development of E-Comic Life is strongly needed as an engaging, easily accessible literacy medium that supports self-harm prevention efforts in vocational high school settings. These identified needs provide a strong foundation for the design and development stages in subsequent research.
Kajian Literatur tentang Prinsip Optik Pewarna Alami dan Kontribusinya terhadap Kesejahteraan Sosial Ekonomi
This literature review analyzes the optical principles of natural dyes and their implications for socio-economic well-being, driven by the urgent transition of industries toward sustainability. Optically, color is produced by chromophore group , but natural dyes face critical stability challenges, including photodegradation, pH changes, and fastness issues against washing and rubbing. To overcome inconsistency and logistical problems limiting Micro, Small, and Medium Enterprises (MSMEs), chemical engineering innovation is crucial. Solutions include using mordants (e.g., sodium acetate) to enhance color affinity , as well as applying advanced techniques such as Zinc Oxide (ZnO) nanoparticles as photochemical protectors and spray drying to convert liquid pigments into stable and consistent powders. The socio-economic contribution is multidimensional. Natural dyes support community empowerment, increase supplementary income , and integrate local agricultural sectors into the industrial value chain, contributing significantly to regional GRDP (PDRB). Furthermore, their use in the food, pharmaceutical, and children's toy industries ensures safety and supports cognitive development. Although the organic dye market is growing steadily, mass adoption is hindered by high costs, supply scarcity , and a visual gap (lack of brightness) compared to synthetic dyes. Therefore, investment in R&D for technical consistency is a prerequisite for realizing the potential for sustainability and community economic resilience.
Adaptasi Model ADDIE dalam Desain Instruksional Extended Reality (XR): Tinjauan Literatur Sistematis
This study presents a Systematic Literature Review (SLR) to identify, analyze, and synthesize how the ADDIE model (Analysis, Design, Development, Implementation, Evaluation) is adapted and applied in instructional design for Extended Reality (XR) environments, which encompass Virtual Reality (VR), Augmented Reality (AR), and Mixed Reality (MR). The primary objective of this SLR is to examine the specific adjustments required in each ADDIE phase, ranging from Analysis of learner needs in an immersive context, Design of spatial learning experiences, Development of XR content and scenarios, Implementation of technology and training, to Evaluation of learning impact and user engagement within the XR environment. The literature review results indicate that the adaptation of ADDIE in XR often involves more intense iteration and a greater focus on factors such as technology, ergonomics, and realism/immersiveness during the Design and Development phases. Key challenges identified include selecting the appropriate XR platform, managing learner cognitive load, and developing valid evaluation metrics to measure skills transfer within simulated contexts.Overall, the findings provide an enriched framework guide for instructional designers and XR practitioners, highlighting best practices and adaptive models that ensure the effective and efficient design of XR learning experiences.