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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.
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Articles 90 Documents
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Search results for , issue "Vol 12 No 3 (2026)" : 90 Documents clear
Pengembangan Media Pembelajaran Interaktif Berbasis Canva yang Terintegrasi dengan Pembelajaran Berbasis Masalah untuk Meningkatkan Keterampilan Berpikir Kritis Siswa Kelas Lima dalam IPAS pada Topik Rantai Makanan Purnomo, Angga Dwi; Hariyanto; Kustiyowati
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14619

Abstract

The development of critical thinking skills has become an essential competence in 21st-century education, requiring learning processes that are meaningful and problem-oriented. However, science learning (IPAS) in elementary schools still tends to emphasize conceptual memorization, resulting in students’ critical thinking skills, particularly in ecosystem topics such as food chains, being insufficiently developed. This study aimed to develop and examine the effectiveness of Canva-based interactive media integrated with the Problem-Based Learning (PBL) model in improving fifth-grade students’ critical thinking skills. The study employed a Research and Development (R&D) approach using the ADDIE model, followed by an effectiveness test using a Pretest–Posttest Control Group design. The research participants consisted of 44 students, including 25 in the experimental group and 19 in the control group. Data were collected using a validated critical thinking test that assessed the indicators of interpretation, analysis, evaluation, and inference. Data analysis was conducted using a t-test and effect size calculation. The results indicate that the implementation of Canva-based interactive media through the PBL model had a significant positive effect on students’ critical thinking skills. The effect size value of 1.670 indicates a very high level of impact. These findings suggest that integrating interactive digital media with problem-based learning effectively enhances students’ active engagement and analytical abilities in IPAS learning.
Pengembangan Media Pembelajaran Berbasis Lingkungan menggunakan Genially Mulyasaroh; Yayat Ruhiat; Aan Hendrayana
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14750

Abstract

Science learning in elementary schools still faces challenges because ecosystem concepts are abstract and difficult for students at the concrete operational stage to understand. This study aimed to develop environment-based interactive learning media using the Genially platform and examine its effectiveness in improving students’ understanding of ecosystem concepts. This research employed a Research and Development (R&D) method using the ADDIE model, including analysis, design, development, implementation, and evaluation stages. The development phase resulted in interactive media integrating visual illustrations, animations, ecosystem simulations, and gamified quizzes. The product was validated by subject matter experts and media experts, obtaining scores of 92% and 93%, respectively, categorized as very suitable. The trial was conducted using a purposive sampling technique with 31 fifth-grade students at Pasar Bunder Elementary School, Cilegon City. Data were analyzed using descriptive statistics and the N-Gain test. The results showed that the average score increased from 50 (pretest) to 86 (posttest), with an N-Gain value of 0.72 (high category). In conclusion, the developed Genially-based learning media is effective in improving students’ understanding of ecosystem concepts through interactive and visual representations of environmental contexts.
Utilization of Corn Cob (Zea mays L.) as Raw Material Eco-Friendly Bioethanol Husainah Yusuf; Muhammad Ridhwan; Azwir; Almukarramah; Erdi Surya
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.11735

Abstract

The use of agricultural waste as an alternative energy source represents a strategic solution to address energy crises and environmental challenges. Corn cobs (Zea mays L.), often regarded as low-value agricultural residues, possess significant potential as a bioethanol feedstock due to their high lignocellulosic content. This study aims to analyze the potential of corn cobs as a raw material for environmentally friendly bioethanol production through hydrolysis and fermentation processes. The research employed an experimental approach consisting of material pretreatment, lignocellulosic hydrolysis to convert cellulose and hemicellulose into fermentable sugars, and fermentation using Saccharomyces cerevisiae as the bioethanol-producing microorganism. Bioethanol yield and production efficiency were evaluated to determine feasibility and performance. The findings indicate that corn cobs can produce bioethanol in competitive yields compared with other lignocellulosic feedstocks. The hydrolysis process effectively increased reducing sugar content, supporting optimal fermentation performance. In addition to technical feasibility, the utilization of corn cobs offers ecological advantages, including the reduction of agricultural waste accumulation and lower carbon emissions. Since corn cobs do not compete with food resources, their use aligns with renewable energy development strategies and circular economy principles. Corn cobs demonstrate strong potential as a sustainable and environmentally friendly bioethanol feedstock. Optimizing production efficiency at an industrial scale and strengthening policy support are recommended to enhance the development and commercialization of agricultural waste-based bioenergy.
Analysis of Solid Medical Waste Management in Health Center Elfandra Fadhli Rabbi; Eri Barlian; Nurhasan Syah; Indang Dewata
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.12169

Abstract

Waste is the residue that arises from various human activities. Kersik Tuo Community Health Center is one of the largest producers of solid medical waste out of the twenty-one Community Health Centers in Kerinci Regency in 2024, amounting to 272 kg. The purpose of this study was to determine input components such as planning, labor and facilities and infrastructure, to see process components such as sorting, transportation, temporary storage and destruction, and to obtain output components related to solid medical waste management at Kersik Tuo Community Health Center, Kerinci Regency. This research method was carried out with a qualitative approach that aims to examine more deeply regarding solid medical waste management. The data collection technique used primary data with the determination of nine informants and secondary data. The technical data analysis in this study used the SWOT analysis method. The results of the study indicate that the input components have not been fully implemented properly, such as planning, workforce and facilities and infrastructure, then the process components have not been implemented properly, especially sorting, transportation, and temporary storage, and the output components related to the management of solid medical waste have not fully complied with PermenLHK P.56 of 2015.
Strategy for the Development of Waste Management at Padang State University Widian Ningrum; Indang Dewata; Nurhasan Syah; Aulia Azhar; Dewi Rahmadani Siregar
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.12578

Abstract

As centers of academic activity, universities generate significant waste volumes requiring systematic and sustainable management. This research aims to analyze the current state of waste management at Universitas Negeri Padang (UNP) across technical-operational, socio-institutional, economic, and regulatory dimensions; assess the participation level of the academic community; and formulate an efficient, sustainable development strategy. This study employed a qualitative descriptive method with a case study approach. Data were gathered through observation, interviews, questionnaires, and documentation studies. The strategic framework was developed using SWOT (Strengths, Weaknesses, Opportunities, Threats) analysis, supported by Internal Factor Analysis Summary (IFAS) and External Factor Analysis Summary (EFAS) matrices. The findings reveal that UNP’s current waste management remains conventional (collect-transport-dispose), handling 1.5 to 2 tons daily without integrated source-sorting. SWOT analysis identified strong internal legal foundations and a large human resource pool as primary strengths, while the conventional system and low community participation constitute main weaknesses. Although external threats include public apathy and landfill dependency, significant opportunities exist through governmental regulatory support and potential collaborations. With an IFAS score of 1.1 and an EFAS score of 0.29, UNP is positioned in the aggressive strategy (SO) quadrant. Furthermore, economic valuation indicates a potential daily revenue of IDR 1,545,100 from recyclable waste, highlighting the viability of an integrated system. To achieve sustainable management, UNP must leverage its internal strengths to seize external opportunities. The study recommends a transition from conventional methods to an integrated model by strengthening internal regulations, optimizing 3R (Reduce, Reuse, Recycle) infrastructure, implementing sustainable education programs, and fostering multi-stakeholder partnerships.
Developing a Meaningful Learning Module Integrating Wasaka Character to Promote Environmental Awareness Annisa, Muhsinah; Abrori, Fadhlan Muchlas; Prasetio, Teguh; Rusmansyah; Prastitasari, Herti; Putra, Eka Cahya Sari
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.12858

Abstract

Integrating local wisdom into learning is considered an effective strategy to strengthen character education and support meaningful learning. However, the integration of local cultural values into environmental learning materials for elementary school students remains limited. This study aimed to develop and evaluate a meaningful learning-based module integrating the Wasaka character (Waja Sampai Kaputing) to enhance students’ environmental awareness and environmental care attitudes. This study employed a Design-Based Research (DBR) approach adapted from Reeves’ model, consisting of problem analysis, solution development, iterative implementation, and reflection. The participants were 60 fifth-grade students of SDN Handil Bakti, Barito Kuala Regency, Indonesia. Data were collected through expert validation sheets, environmental awareness questionnaires, environmental care attitude scales, learning outcome tests, and teacher and student response questionnaires. The results showed that the developed module achieved high validity, with material validation of 91.42%, media validation of 88.57%, and language validation of 92%, indicating that the module was feasible for classroom implementation. The implementation results also showed positive learning outcomes and high levels of students’ environmental awareness and environmental care attitudes. These findings indicate that integrating meaningful learning with local cultural values can support environmental character education in elementary schools.
Efektivitas Jangka Panjang Model Pembelajaran Proyek Berbasis Etnoekologi (E-PjBL) terhadap Restorasi Kognitif dan Konsolidasi Perilaku Pro-Lingkungan Remaja Vivin Elfitriyah; Kusumaningrat; Nurasyah Dewi Napitupulu; I Komang Werdhiana
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.13305

Abstract

Global conservation challenges demand a shift in environmental management towards cultural values and ecological reciprocity. This study aims to examine the medium-term impact of the Ethnoecology Project-Based Learning (E-PjBL) model in restoring students' focused attention and pro-environmental behaviour sustainability within three months after the intervention. This study uses a Quasi-Experimental design with a pretest–posttest–follow-up control group design. The sample involved 80 tenth-grade high school students divided into an experimental group (E-PjBL) and a control group. The experimental group implemented a Traditional Ecological Knowledge (TEK) exploration project for 14 weeks, while the control group used conventional methods. The results of the Mixed ANOVA analysis showed a highly significant interaction between time and group on cognitive restoration ($p < 0.001$). The experimental group showed a dramatic increase in directed attention scores from 66.1 on the pre-test to 82.3 at the follow-up stage, with moderate effectiveness (N-Gain Score 0.48). In contrast, the control group only achieved an N-Gain of 0.09 (low). Furthermore, the pro-environmental behaviour of the experimental group proved to be continuously internalised, as seen from the continuous increase in scores from the post-test (78.0) to the follow-up (81.4). The integration of local wisdom in E-PjBL proved to be effective as a transformative instrument for building a lasting conservation character and restoring mental fatigue in adolescents.
Extreme Rainfall Indices Trends in Indonesia During 1971-2020 Tugiyo Aminoto; Nova Susanti; Rahma Dani; Akhmad Faqih
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.13309

Abstract

This study investigates changes in the intensity, frequency, and duration of extreme rainfall events across Indonesia over the past 3 to 5 decades (1971–2020). Daily rainfall data of 172 Indonesian meteorological stations were examined, and only stations with more than 30 years of data were selected. This filtering process resulted in 101 validated time series used to calculate a subset of extreme rainfall indices based on ETCCDI (Expert Team on Climate Change Detection and Indices) standards. The analysis focuses on six main indices: PRCPTOT (total annual rainfall), SDII (average daily rainfall intensity), CWD (number of consecutive rainy days), R95p (percentile-based extreme rainfall), RX5day (cumulative maximum rainfall in 5 consecutive days) and CDD (number of consecutive dry days). The indices were computed using R programming, following the algorithm implemented in the RClimDex v1.0 software. Rainfall trends based on these indices were assessed using a non-parametric statistical framework, specifically the Mann–Kendall (MK) test in conjunction with Sen’s Slope Estimator. In cases where significant autocorrelation was present in the data, the Modified Mann–Kendall (MMK) test was applied to ensure the robustness of the trend analysis. Comparative analysis with previous studies shows that, while overall rainfall trends are broadly consistent, the slope values in this research have substantially narrower range. PRCPTOT ranged from −29.64 to 101.02 mm/decade compared to the earlier study (−140.31 to 449.26 mm/decade), and SDII exhibited weaker trends (−0.11 to 0.16 mm/day), indicating less pronounced intensification. Similarly, CDD, CWD, RX5day, and R95p displayed more moderate changes, this moderation may be attributed to the more recent reference period, which reflects climate dynamics that differ from those observed in earlier decades. These findings highlight the influence of methodological and spatial differences and emphasize the need for sustained monitoring to inform climate adaptation and mitigation.
Digital Module-Based Hybrid Collaborative Learning in Tennis Learning within the MBKM Framework Septian Raibowo; Eko Risdianto; Oddie Barnanda Rizky; Hendra Jondri Hiskya; Destriani; Muhammad Soleh Fudin
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.13592

Abstract

This study aims to develop and evaluate a digital module for hybrid collaborative learning in a Lawn Tennis course within the Merdeka Belajar Kampus Merdeka (MBKM) framework. The study employed a Research and Development (R&D) design using the ADDIE model, involving 64 students from two universities selected through purposive sampling. Data were collected using expert validation sheets, observation checklists, student response questionnaires, and learning outcome tests. Data analysis combined descriptive statistics and normalized gain (N-gain) analysis, supported by comparative analysis of pre-test and post-test results to measure learning improvement. The validation results indicated that the module achieved feasibility scores above 85% across all aspects, categorized as highly feasible.The implementation showed high engagement (85–95%). The N-gain score of 0.56 (moderate category) indicates a meaningful improvement in cognitive learning outcomes, with an average score of 78 and 75% mastery. Technical performance also improved, with an average score of 80%. These findings highlight that the module effectively improves both theoretical understanding and technical skills while supporting collaborative learning within the MBKM framework.
Standardization of VO₂max Predictive Models Based on Body Composition in Endurance Sports: A Systematic Review Yuni Rahmayanti; Nyak Amir; Zulkarnain; Rachmad Suhanda
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.13822

Abstract

VO₂max is the main indicator of aerobic capacity that is widely used in endurance sports. However, direct measurement of VO₂max requires special equipment and laboratory conditions that are not always available in the field. This study aims to examine the predictive model of VO₂max based on body composition through a systematic literature review approach. Data were obtained from four scientific databases (Scopus, PubMed, Web of Science, and Google Scholar) with a publication range of 2013–2025. The selection process followed the PRISMA guidelines with inclusion criteria of human population-based quantitative studies and the use of body parameters as predictors of VO₂max. A total of 15 articles met the criteria and were analyzed narratively. The results showed that parameters such as fat-free mass (FFM), body fat percentage (BF%), and body mass index (BMI) were the most commonly used variables. Linear regression and machine learning approaches were the dominant statistical methods. Although these approaches are potential, a universal model has not been found due to variations in population, measurement methods, and training conditions. This study recommends the development of population-specific predictive models and the integration of anthropometric data, biomarkers, and exercise response to improve model accuracy and applicability.

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