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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 6,652 Documents
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Climate-Resilient Vegetation Monitoring in Malang Regency Using Multi-Temporal Remote Sensing Fatih Al Haq An Nashr Muhsin; Brian Rahardi; Estri Laras Arumingtyas
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.14556

Abstract

Malang Regency exhibits strong topographic and microclimatic contrasts between northern (>500 m) and southern (<500 m), which drive distinct vegetation–climate responses. This study uses MODIS MOD13Q1 NDVI/EVI (February 2000–December 2024), Landsat 8/9 (2013–2024), CHIRPS rainfall, and BMKG stations, processed in Google Earth Engine with cloud masking and compositing, to quantify long‑term vegetation trends and vegetation–rainfall relationships. Sen’s slope and Mann–Kendall tests indicate significant greening in both zones (p < 0.01), with EVI trends steeper than NDVI, reflecting EVI’s greater sensitivity to biomass dynamics in high‑biomass canopies. Annual EVI–rainfall relationships are stronger in the Southern Zone (R² = 0.545, p < 0.001) than in the Northern Zone (R² = 0.413, p < 0.01), indicating that agro ecosystems in the south remain highly responsive to seasonal rainfall fluctuations despite the presence of irrigation, whereas montane forests are more buffered by groundwater and soil‑water storage. ARIMA time‑series models provide baseline rainfall scenarios that suggest only a weak downward tendency within historical variability and are interpreted cautiously given the strong influence of ENSO and IOD. These findings offer a quantitative basis for climate‑informed land‑use planning that simultaneously considers climatic drivers, irrigation management, and ongoing urban expansion in Malang Regency.
Science Learning Based on Deep Learning Approach Assisted by Educational Games to Improve Student Learning Outcomes at Parthome Santiwit Songkhla Technological College Thailand Rini Rahmita Aritonang; Iskandar Safri Hasibuan; Jalilah Azizah Lubis; Nurlaila Hazeemalee
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.14557

Abstract

The purpose of this study was to enhance fourth-grade science students' learning outcomes at Santiwit Elementary School, Songkhla Technological College, Thailand, by utilizing deep learning techniques in conjunction with educational games. While educational games were utilized as engaging and pertinent learning resources, the deep learning approach was utilized to promote deeper conceptual knowledge, active participation, and critical thinking abilities. The classroom action approach used in this study was carried out in phases, including preparation, execution, observation, and reflection. According to the study's findings, student learning outcomes—both in terms of cognitive abilities and involvement in the learning process—have significantly improved. Pupils grew more engaged, animated, and capable of relating scientific ideas to pertinent educational opportunities. It has also been demonstrated that using educational games can boost learning motivation and foster a joyful learning environment. Based on these results, it can be said that fourth-grade students' science learning achievement is enhanced by the deep learning approach aided by educational games.
Development of Interactive Educational Videos to Improve Children's Math Skills in Kindergarten Widiyawati; Nurhafizah; Rakimahwati; Dadan Suryana
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.14562

Abstract

This study aimed to develop and analyze the validity, practicality, and effectiveness of Canva-based Interactive Educational Videos to improve the mathematical abilities of children aged 5–6 years in kindergarten learning. The novelty of this research lies in the integration of animated visualization, audio narration, interactive quizzes, and self-assessment features into a Canva-based numeracy learning media specifically designed for early childhood education using the ADDIE development model. This research employed the Research and Development (R&D) method with the ADDIE model consisting of Analysis, Design, Development, Implementation, and Evaluation stages. The research subjects consisted of 20 children aged 5–6 years in Group B at Humhaz Kindergarten, West Pasaman, Indonesia. Data were collected through observation, interviews, questionnaires, documentation, and pretest-posttest tests, then analyzed using descriptive statistics and N-Gain analysis. The results showed that the developed media obtained a validity score of 93.3% from material experts and 95.8% from media experts, both categorized as very valid. The practicality test results reached 95% in the small-group trial and 100% in the large-group trial, indicating that the media were very practical and easy to implement in classroom learning. Furthermore, the average score increased from 19.15 in the pretest to 25.1 in the posttest, with an N-Gain value of 0.5350 categorized as moderate improvement, indicating that the media were sufficiently effective in improving children’s mathematical abilities. However, this study was limited to one kindergarten with a relatively small sample size and short implementation duration. Practically, the developed media can be applied by PAUD/TK teachers as an interactive digital learning medium to support numeracy instruction through projector- or device-assisted classroom activities that are more engaging and developmentally appropriate for early childhood learners.
The Effect of Interactive Learning Media Assisted Deep Learning Approach on the Learning Outcomes of Grade VIII Metthayom Students at Ban Mapring School, Yaring, Pattani Province, Thailand Nurma Sari Siregar; Jalilah Azizah Lubis; Melvariani Syari Batubara; Mutiara Yamu; Fitri Agustina Lubis
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.14564

Abstract

This study aims to evaluate the impact of the implementation of immersive learning strategies with the help of interactive learning resources on the academic performance of eighth-grade students of Metthayom at Ban Mapring School, Yaring, Pattani Province, Thailand. The method applied was a quasi-experimental design involving a control group and a treatment group. Data collection was carried out through a learning outcome test designed based on competency indicators, then analyzed using descriptive and inferential statistics. The findings of the study revealed that students in the treatment group who received immersive learning supported by interactive media showed significantly better learning outcomes compared to the control group. This indicates that the application of animation, visualization, and two-way communication in the learning process can increase active participation, conceptual understanding, and critical and reflective thinking skills among students. The discussion shows that the integration of immersive learning strategies with interactive learning resources can create a much more meaningful and efficient learning experience in helping students apply concepts more deeply. In conclusion, the use of immersive learning strategies accompanied by interactive learning resources has a positive and significant impact on improving student learning outcomes, so it is worth considering as an innovative alternative in the learning process.
Spatial Pattern Analysis of Schmidt–Ferguson Climate Classification in Gorontalo Province Based on Rainfall Data Gifari S Pratama; Ahmad Syamsu Rijal S; Talha Dangkua; Dewa Oka Suparwata
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.14568

Abstract

Climate change has altered rainfall patterns in Indonesia; however, spatially detailed climate classification in Gorontalo Province remains limited. This study aims to identify climate patterns using the Schmidt–Ferguson method combined with spatial analysis. The novelty lies in integrating data consistency testing, quantitative Q index analysis, and GIS-based interpolation to produce spatial climate zoning. This study uses monthly rainfall data from 41 consistent observation stations (out of 48 stations) during 2015–2024, obtained from BWS Sulawesi II and BMKG. Data consistency was tested using the Double Mass Curve method, followed by calculation of the Q index and spatial interpolation using the Inverse Distance Weighting (IDW) method. Results show that rainfall data are highly consistent (R² ≈ 1). The Q index ranges from 7.6 to 119, indicating diverse climate types: very wet (A), wet (B), moderately wet (C), moderate (D), and slightly dry (E). Spatially, wet climates dominate mountainous areas, while relatively drier conditions occur in coastal regions. These findings are applicable for crop calendar planning, irrigation management, and disaster mitigation such as flood-prone and drought-prone zoning. However, the study is limited by uneven station distribution and a 10-year observation period. In conclusion, Gorontalo Province exhibits high spatial variability of climate influenced by topography and geographic location.
The Potential of Corn Cobs for Bio-CNG Production and Fermented Feed, and Circular System Marketing to Support a Residue-Free Circular Economy Mimin Aminah; Rindang; RT Risyahadi; B Purwanto; Dian Anggraeni; HB Surbakti; Suryahado; Gelar Satya Budhi
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.14604

Abstract

The increasing volume of corn cob waste in Indonesia poses environmental challenges and reflects underutilized biomass with potential economic value. This study examines the conversion of corn cobs into Bio-CNG through anaerobic digestion and the utilization of fermentation residues as livestock feed within a circular economy framework. The novelty lies in integrating energy production, feed generation, and circular system marketing in a single agro-based model. A laboratory experimental study using a 3×3 factorial Completely Randomized Design (CRD) was conducted, employing Biomethane Potential Tests (BMP) with rumen and methanogenic inoculums at different temperatures and fermentation times (2–6 days). Gas production and digestate composition were analyzed using standard methods, including proximate analysis. Results show substrate degradation up to 55.34%, methane production reaching 3.82% (rumen microbes, 39°C) and 10.79% (methanogenic basis), and total gas production up to 10.29%. Digestate quality improved, with protein increasing from 4.95% to 7.39% and TDN from 53.34% to 55.42%, indicating suitability as ruminant feed. The study is limited to laboratory-scale and short fermentation duration. Practically, this model can support integrated agroenergy systems in rural areas. In conclusion, corn cobs offer significant potential as a dual resource for renewable energy and livestock feed, supporting sustainable circular agriculture.
PENGARUH MODEL PEMBELAJARAN PBLTERINTEGRASI ICT TERHADAP MODEL MENTAL DAN SELF EFFICACY PESERTA DIDIK PADA PEMBELAJARAN IPA Rahmi Hanifah; Yanti Fitria
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.14610

Abstract

This study examines the effect of Problem Based Learning (PBL) integrated with Information and Communication Technology (ICT) on students' mental models and self-efficacy in elementary school science learning. This study used a quantitative approach with a quasi-experimental nonequivalent control group design. The study population consisted of fourth-grade students in Cluster I, Pariaman Tengah District, in the 2024/2025 academic year, with two classes selected through purposive sampling as the experimental and control groups. Data were collected using a validated mental model test and self-efficacy questionnaire, then analyzed using descriptive and inferential statistics, including prerequisite tests and independent sample t-tests. The results showed that the experimental class obtained a higher mental model post-test score (79.17) than the control class (59.17). Self-efficacy scores increased significantly in the experimental group from 50.54 to 81.08, while the control group only reached 63.75. The results of statistical tests showed a significant difference between groups (p < 0.05). These findings indicate that ICT-integrated PBL is effective in improving students' conceptual understanding and self-confidence, thus becoming a relevant and innovative learning strategy to improve the quality of science learning in elementary schools.
Enhancing Student Learning Interest through Product-Based Learning and Peer Assessment in Sustainable Bakery Practicum Using Watermelon Rind and NTT Palm Sugar Yunus Karyanto; Rina Asmaul; Diana Evawati; Kama Ratih Sholikha
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.14639

Abstract

This study aims to analyze the implementation of Product-Based Learning (ProdBL) integrated with peer assessment in a bakery practicum and its contribution to student learning interest. The study employed a pre-experimental design with a one-group pretest-posttest approach involving 20 third-semester students of the Culinary Education Study Program. Data were collected using a validated learning interest questionnaire and supported by classroom observations and student reflections. The results of the paired sample t-test showed a significant difference between pretest and posttest scores (t = -2.816, p = 0.011 < 0.05), indicating an increase in student learning interest. The mean score improved from 31.15 in the pretest to 37.65 in the posttest. Qualitative findings revealed that students became more active, confident, and collaborative during the practicum process. The use of watermelon rind as food waste and local palm sugar contributed to meaningful and contextual learning experiences. These findings suggest that the integration of ProdBL and peer assessment can enhance student learning interest and support sustainability-oriented vocational education.
Pengembangan Bahan Ajar Digital Multimodal untuk Materi Trasformasi Energi di Sekolah Dasar Dwi Galeh Prasetyawan; Erna Retna Safitri; Suratmi Suratmi
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.14644

Abstract

This study aims to design multimodal digital materials on energy transformation in primary education in terms of validity, practicality, and effectiveness in improving students’ conceptual understanding. The study employed design-based research by integrating the Rowntree model for the planning as well as  development phases and Tessmer’s formative evaluation (self-evaluation, expert review, one-to-one, small-group, and field test). The subjects of this study consisted of 33 fourth-grade students at SDN 1 Sumber Rezeki. Data were collected through practicality questionnaires, expert validation sheets, and tests, and analyzed using descriptive statistics, paired-sample t-test, and effect size analysis. The validation results showed that the multimodal digital materials were in the highly valid category (94.7%). The practicality test in the one-to-one showed practical category  (71%-80%) and small-group evaluation stages fell into the very practical category (86%–92%). The effectiveness test showed a significant increase in learning outcomes, with the mean score improving from 53.42 (pre-test) to 82.90 (post-test) and an N-gain of 0.59 (moderate category) (t = 8.383, p < 0.05), with a Cohen's d effect size of 1.459, which is classified as a large effect.These findings indicated that the developed multimodal digital materials are valid, practical, and effective in improving students' understanding of energy transformation. This study implies that the integration of multimodal elements in digital learning materials can enhance meaningful and contextual science learning. It also serves as an innovative reference for developing instructional materials aligned with 21st-century learning.
Pengembangan E-Modul Larutan Penyangga Berbasis Problem Based Learning Terintegrasi Etnokimia Untuk Meningkatkan Kemampuan Berpikir Kritis Peserta Didik Nadia; Desy Kurniawati; Alizar; Budhi Oktavia
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.v12i3.14653

Abstract

This study aims to produce an electronic module (E-module) of buffer solutions based on ethnochemistry-integrated problem-based learning to improve students' critical thinking skills and analyze the level of validity, practicality, and effectiveness of the E-module on students' critical thinking skills. This type of research is Research and Development (R&D) with a 4-D development model. The 4-D development model consists of 4 stages of development, namely define, design, develop and disseminate. The results of the construct and content validity tests were 0.88, respectively, in the valid category. The results of the teacher and student practicality tests were 88.33% and 84.93%, respectively, in the very practical category. The N-Gain value analysis in the experimental and control classes was 0.71 and 0.46, respectively, in the high and medium criteria. The t-test results showed that students' critical thinking skills at SMAN 1 Bungo who used the E-module of buffer solutions based on ethnochemistry-integrated Problem-Based Learning were significantly higher than the control class that did not use the E-module. Thus, it can be said that the E-module on buffer solution material is valid, practical, and effective in significantly improving students' critical thinking skills.

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