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Jurnal Penelitian Pendidikan IPA (JPPIPA)
Published by Universitas Mataram
ISSN : 24602582     EISSN : 2407795X     DOI : -
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics
Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching in the field of science. The Science Educational Research Journal is published twice in a year in January and July editions. The editors receive writing in Indonesian or English, either from the university or from outside the university.
Arjuna Subject : -
Articles 6,214 Documents
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Development of Karst Environment-Based Teaching Modules to Improve Learning Outcomes in Terms of Learning Motivation Sitti Magfirah Ramadhana M; Pariabti Palloan; Abdul Haris
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.13965

Abstract

This Research and Development (R&D) study aims to develop a Physics Teaching Module based on the Karst Environment using the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation) and evaluate its effectiveness on learning outcomes regarding student motivation. Content validity was assessed by two experts, while practicality was tested by a physics teacher. The module was trialed with 36 students in class XI F2 at SMAN 4 Maros. Data collection instruments included validation sheets, practitioner questionnaires, motivation scales, and learning achievement tests (pretest and posttest). Data analysis techniques involved the Aiken’s V index for validity, descriptive statistics, the Paired Sample T-Test for effectiveness, and a One-Way ANOVA to analyze learning improvements based on motivation levels. Results indicate that the module is valid with an average Aiken’s V index of 0.81 and is categorized as practical based on practitioner responses of 82.20%. Furthermore, the module proved effective in improving learning outcomes, as evidenced by a significant difference between pretest and posttest scores (Sig. 0.00 < 0.05), with significant differences also observed among students with varying levels of motivation (Sig. 0.00 < 0.05). In conclusion, this Karst environment-based physics module is declared valid, practical, and effective for use in school physics learning processes
Development of Physics Teaching Materials Based on Science Process Skills and Their Influence on Critical Thinking Hidayatun Nisa; Helmi; Kaharuddin Arafah
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.13967

Abstract

This study aims to analyze the content validity of the developed Science Process Skills (SPS)-based physics instructional materials; analyze the responses of educational practitioners regarding the quality and practicality of the materials; and analyze the effect of the developed SPS-based physics instructional materials. The research employed the Research and Development (R&D) method with the 4D model (Define, Design, Develop, and Disseminate). The developed product was validated by three experts, its practicality was assessed by ten physics teachers, and it was tested on 36 tenth-grade students. The instruments used in this study included a validation sheet for the instructional materials, a practitioner response questionnaire, and a validated critical thinking skills test for students. The results showed that the SPS-based physics instructional materials were validated using Aiken’s V index, with an average score of 0.81 for content feasibility, 0.82 for presentation, 0.82 for language, and 0.81 for graphical aspects. The overall average score was 0.82. The hypothesis testing showed that tcount = 8.006 ≥ ttable = 1.994, indicating a significant difference in critical thinking ability between students taught using the SPS-based physics materials and those taught using conventional materials. Based on these findings, the developed SPS-based physics instructional materials are valid according to experts, practical based on teachers’ assessments, positively received, and effective in improving students’ critical thinking skills, thus feasible for implementation in physics learning as a supportive medium to enhance students’ critical thinking abilities.
The Pengembangan Perangkat Pembelajaran RBL – STEM dalam Pemanfaatan Botol Plastik Bekas sebagai Elektroskop Untuk Meningkatkan Literasi Perubahan Iklim Siswa Moh. Samsul Arifin; Rina Sugiarti Dwi Gita; Eges Triwahyuni
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.13969

Abstract

This study aims to develop RBL-STEM (Research-Based Learning–Science, Technology, Engineering, and Mathematics) learning kits that utilize recycled plastic bottles as electroscopes to improve climate change literacy among junior high school students. The research follows the ADDIE model, encompassing the stages of Analysis, Design, Development, Implementation, and Evaluation. Initial analysis revealed that students' climate change literacy remained low, laboratory facilities are limited, and science education tends to be overly theoretical. The developed kits consisted of lesson plans (RPP), teaching modules, experimental worksheets (LKPD), electroscope prototypes, and evaluation instruments. Expert validation confirmed that the kits are “highly feasible.” Implementation involving 70 students showed a significant improvement in climate change literacy, with average scores rising from 66.61 in the pretest to 82.19 in the posttest. A paired-sample t-test yielded a significance value of 0.000, indicating that the kits are effective in enhancing students’ understanding. Furthermore, observations of the learning process and feedback from both teachers and students fell into the “excellent” category. The novelty of this research lies in the integration of RBL-STEM with electroscope experiments made from recycled materials, directly addressing environmental issues. Overall, these learning kits have proven to be valid, practical, and effective, contributing to stronger climate change literacy and the application of sustainable science education.
Students' Perceptions of the Use of Artificial Intelligence in Discussion Forum Evaluation on Massive Open Online Courses Platform Jaka Warsihna; Zulmi Ramdani; Heri Kurniawan; Zulfikri Zulfikri; Fauzy Rahman Kosasih; Mudayat Mudayat; Ahmad Syaikhu
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.13975

Abstract

This study explores university students' perceptions of the use of Artificial Intelligence (AI) in evaluating discussion activities within Massive Open Online Courses (MOOCs). Using a quantitative cross-sectional survey, data were collected from 112 undergraduate students who had participated in AI-assisted discussion forums across four MOOCs. Descriptive statistics were used to analyze students' perceptions of MOOCs and AI-assisted evaluation, followed by inferential tests to examine differences across demographic variables. Findings indicate that students hold generally positive perceptions of MOOCs, particularly regarding their flexibility, ease of use, and structured learning design. Students also evaluated discussion forums as relevant, understandable, and motivating. Although students showed moderate acceptance of AI involvement in evaluation, ethical concerns remained evident. Inferential analysis showed no significant differences in perceptions across most demographic variables, with the exception of employment status, which influenced perceptions of AI-assisted evaluation. The study highlights the need for ethical, transparent, and pedagogically aligned implementation of AI in online learning assessment
Catfish Extract-Based Shredded Meat as a Functional Food: Nutritional Composition, Safety, and Acceptance Among Mothers of Toddlers Ferdinan Sihombing; Ellen Stephanie Rumaseuw; Maria Alfa Raniadita; Carissa Wityadarda
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.13978

Abstract

Stunting is a chronic nutritional problem that has serious implications for the quality of human resources in Indonesia. One potential solution is the development of affordable local food innovations based on animal protein sources, such as catfish (Clarias batrachus), which has high nutritional value and can be processed into functional food products, including extracts and shredded fish (abon). This study aimed to analyze the nutritional composition, antioxidant activity, microbiological and heavy metal safety, as well as the organoleptic acceptance of shredded catfish products based on catfish extract among mothers of under-five children. The study was conducted at the Central Laboratory of Universitas Padjadjaran and the “Bina Harapan X” Integrated Health Post (Posyandu) in Cipeundeuy Village, West Bandung. Proximate analysis was performed on both catfish extract and shredded catfish products. Antioxidant activity was assessed using the DPPH method, while safety evaluations included Escherichia coli (CFU/mL) analysis and determination of lead (Pb) and cadmium (Cd) levels using Atomic Absorption Spectrophotometry (AAS). Organoleptic testing was carried out with 31 mother panelists who had under-five children, using a 5-point hedonic scale. The catfish extract contained 4.97% moisture, 8.91% ash, 29.87% fat, 48.85% protein, and 7.40% carbohydrates, with a total polyphenol content of 0.12% and an IC₅₀ value of 4.9724%. The shredded catfish product contained 3.32% moisture, 6.55% ash, 30.45% fat, 38.33% protein, and 21.36% carbohydrates. Safety analysis showed E. coli levels of 0 CFU/mL (safe for consumption), Pb levels of 0.3999 mg/kg, and Cd levels of 0.0312 mg/kg. Organoleptic scores for color (3.87), texture (3.97), and aroma (4.00) indicated an overall acceptance level of “liked”. Shredded catfish products based on catfish extract have high nutritional value, are safe for consumption, and are well accepted by mothers of under-five children. This product has strong potential as a local fish-based functional food to support stunting prevention efforts in the community
Mapping Global Research Trends on Ethnoscience-Based Chemistry Learning Integrated with Project-Based Learning and Flipped Classroom to Support Sustainable Development Goals: A Bibliometric Review Minarni; Rayandra Asyhar; Haryanto; Bambang Hariyadi
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.14006

Abstract

This study maps global research trends on ethnoscience-based chemistry learning integrated with Project-Based Learning (PjBL) and the Flipped Classroom (FC) using a bibliometric approach. A total of 118 journal articles published between 2016 and 2025 were analyzed with VOSviewer to examine publication trends, keyword co-occurrence, and thematic clusters. Results show a significant increase in publications after 2020, highlighting five main clusters: (1) ethnoscience and local wisdom, (2) PjBL and active pedagogy, (3) FC and digital learning, (4) scientific literacy and 21st-century skills, and (5) bibliometric analysis and research trends. Overlay and density visualizations indicate a recent focus on PjBL–FC integration to enhance scientific literacy, while ethnoscience provides a contextual foundation. This study identifies gaps in fully integrated empirical research and offers directions for future studies and practical implications for curriculum design, teacher training, and sustainable learning. These findings provide actionable insights for educators and policymakers aiming to enhance culturally responsive, technology-supported chemistry education that promotes sustainable development aligned with the United Nations Sustainable Development Goals.
Analysis of the Need for Developing Palm Oil Industry–Based Augmented Reality Media to Improve Energy Literacy and Physics Concept Understanding in Vocational Schools Erazando Alfa Seira; Apit Fathurohman; Hamdi Akhsan
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.14015

Abstract

This study aims to analyze the need for the development of augmented reality (AR)-based learning media in the context of the palm oil industry to improve students' energy literacy and understanding of physics concepts at vocational high schools. The study used a survey method with a descriptive quantitative approach. The research subjects consisted of 62 tenth-grade students at the Sembawa State Agricultural Vocational High School, who were selected using purposive sampling. The research instrument was a five-point Likert scale questionnaire that had been tested for content validity using Aiken's V index and for reliability using Cronbach's Alpha. The results showed that students had a high interest in learning physics, but their understanding of concepts and energy literacy was still in the moderate category. In addition, the learning media used were not yet able to optimally visualize physics processes in the context of the palm oil industry. These findings indicate the need to develop contextual, interactive, and relevant AR-based physics learning media for vocational education. This research provides practical implications in the form of recommendations for the design specifications of palm oil industry–based AR media.
PENGEMBANGAN POSTER MENGENAI AKTIVITAS ANTIBAKTERI SARI PATI DAUN PEPAYA (Carica papaya L) Terhadap Escherichia coli UNTUK MASYARAKAT Nopa Nopiyanti; Destien Atmi Arisandy; Linna Fitriani
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.14027

Abstract

In recent years, the use of natural ingredients as antibacterial agents has gained increasing attention due to the increasing antibiotic resistance. One such potential is papaya leaf extract (Carica papaya L.), which has shown antibacterial activity against Escherichia coli, a common cause of diarrhea in the community. This study aims to develop an educational poster that communicates the antibacterial benefits of papaya leaf extract against Escherichia coli. This study used the Research and Development (R&D) model as modified by Borg & Gall, which consists of five stages: (1) initial information collection, (2) planning, (3) initial product development, (4) limited field testing, and (5) product revision. Validation was carried out by material, media, and language experts, while readability testing was conducted on individuals aged ≥17 years. Data analysis included qualitative content analysis and quantitative descriptive analysis to evaluate the feasibility and readability of the poster. The results showed that the developed poster obtained a validation score above 80% from all experts, and a highest readability score of 95% from the community, indicating that the poster was very feasible, informative, and easy to understand. The strength of the poster lies in its attractive visual design, communicative language, and concise and focused content. This educational media is expected to increase public awareness of diarrhea prevention using herbal plants. Further research is recommended to explore the long-term impact of the media on behavioral change and assess the antibacterial effectiveness of papaya leaf extract in various formulations.
Integration of Portable NIRS Spectroscopy with the Internet of Things (IoT) for a Rice Quality Monitoring System in Storage Warehouses Ayu Putri Ana; Dwi Retno Mulyanti; M Reza Alfikri; Mahran Mawarid
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.14038

Abstract

Rapid and non-destructive monitoring of rice quality during storage is essential for supporting effective warehouse management. This study aims to develop and evaluate the integration of Portable Near-Infrared Spectroscopy (NIRS) with an Internet of Things (IoT) framework for real-time rice quality monitoring. A quantitative experimental approach was employed by acquiring NIRS spectra in the wavelength range of 740–1070 nm from fresh and aged rice samples. The spectral data were automatically transmitted via the IoT system to a centralized server for storage and analysis. Rice quality parameters, including moisture, fat, and protein content, were predicted using a Partial Least Squares Regression (PLS-R) model based on raw spectra without spectral pretreatment. The results indicate that the PLS-R model achieved good predictive performance for moisture and fat content, with validation correlation coefficients (R) ranging from 0.87 to 1.00 and Residual Predictive Deviation (RPD) values of 1.11–3.65 for moisture and 3.70–4.65 for fat in both fresh and aged rice samples. In contrast, protein prediction showed limited accuracy, particularly in fresh rice samples with an RPD value of 1.79. The IoT system primarily functioned as a real-time data acquisition and transmission platform, enabling integrated rice quality monitoring. Overall, the findings confirm that NIRS–IoT integration is feasible for monitoring rice quality based on moisture and fat content during storage.
Development of Project-Based Physics Teaching Modules to Improve Students’ Science Process Skills Nur Hijrah Muthmainnah R; Kaharuddin Arafah; Pariabti Palloan
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.14069

Abstract

This study is a type of research and development (R&D). The research was conducted by the Four-D models. This study consisted of four stages, namely needs analysis (analyze), product design (design), product development (development), and product dissemination (dissemination). The purpose of this research was to produce a project-based physics teaching module to improve students' science process skills that meet the criteria of validity, practicality, and effectiveness. The project-based physics teaching module was validated by three experts. The test subjects were Grade XI students of State Senior High School 13 Takalar in the 2025/2026 academic year. The results of the study indicate that expert assessments of the developed physics teaching module were analyzed using the Aiken's V index, with an average content feasibility score of 0.78, a presentation feasibility score of 0.76, and a graphic feasibility score of 0.78 in the moderate category. Meanwhile, the language feasibility score was 0.82 in the high category. The results of the expert judgment of the project-based teaching module yielded a cumulative response score of 87.33%, categorized as very practical. The implementation observation results yielded a cumulative score of 81.30%, categorized as practical. Therefore, the project-based physics teaching module was considered feasible for implementation and use. The effectiveness of the project-based physics teaching module was determined based on the pre-test and post-test results of students' science process skills, which were analyzed using the N-gain test. Overall, the average N-gain score of students was 0.68, categorized as moderate. It can be concluded that there was an improvement in the science process skills of Grade XI students of State Senior High School 13 Takalar through the use of the project-based physics teaching module. This indicates that the project-based physics teaching module is effective for physics learning.

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