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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 107 Documents
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Search results for , issue "Vol 12 No 2 (2026)" : 107 Documents clear
Development of an Adaptive Outcome-Based Education Learning Model Integrating Merdeka Belajar Kampus Merdeka in Post-Disaster Higher Education Wiwik Gusnita; Titen Darlis Santi; Ade Irferamuna
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14394

Abstract

This objective of study is adaptive Outcome-Based Education (OBE) model integrated with the Merdeka Belajar Kampus Merdeka (MBKM) policy to address learning needs in post-disaster areas of West Sumatra. The research employed a Research and Development (R&D) approach using the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). Participants included lecturers, Culinary Education students, and MBKM partners involved in humanitarian projects. Data were collected through interviews, observations, and Course Learning Outcome (CLO) assessments. The results indicate that experts rated the model as highly feasible with a validity score of 88.67%. Adaptation is specifically achieved through a flexible hybrid curriculum and direct student involvement in community economic recovery via culinary-based humanitarian projects. Model effectiveness was confirmed by a significant increase in average CLO achievement from 71.74 to 87.72%, with a moderate N-gain of 0.56 (p< 0.05). This study concludes that the adaptive OBE-MBKM model serves as an effective instructional innovation for post-disaster higher education. It successfully aligns academic competencies with community-based disaster resilience, providing a strategic framework for culinary education to contribute directly to regional recovery and social responsiveness. This model offers a replicable approach for higher education institutions operating in disaster-prone regions to maintain academic quality while fostering social impact.
E-Modul Interaktif Berbasis Flipbook Terintegrasi Etnosains untuk Meningkatkan Literasi Lingkungan Peserta Didik Aulia Azhar; Skunda Diliarosta; Fitri Arsih; Harmedi Yulian Saputra
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14423

Abstract

This study aimed to develop and evaluate an Ethnoscience-integrated interactive flipbook-based e-module on environmental pollution to improve junior high school students’ environmental literacy. The research employed a Research and Development approach using the ADDIE model, encompassing analysis, design, development, implementation, and evaluation. The subjects were seventh-grade students of a public junior high school in Padang, Indonesia. Data were collected through expert validation sheets, practicality questionnaires, and environmental literacy tests. The results showed that the e-module achieved a very high validity level (0.87). Practicality testing indicated that teachers rated the e-module as very practical (88%), while students rated it as practical (79%). The lower student score was influenced by minor technical constraints, such as device limitations and internet access during implementation. Effectiveness testing was conducted using the Mann–Whitney U test, as normality and homogeneity assumptions were not fully met. The results revealed a significant difference in environmental literacy between the experimental and control groups (p < .001), with a higher mean rank in the experimental group. The improvement was further supported by a moderate effect size (d = 0.35). These findings indicate that the Ethnoscience-integrated interactive flipbook-based e-module is valid, practical, and effective in enhancing students’ environmental literacy and is suitable for contextual science learning aligned with the Merdeka Curriculum.
Model Estimasi Hujan menggunakan Satelit Himawari-9 Infrared (IR) di Wilayah Sungai Lombok Achmad Rivani; Ery Setiawan; Atas Pracoyo
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14449

Abstract

Flooding is a recurrent hydrometeorological hazard that occurs when rainfall intensity exceeds river channel capacity within a watershed. In the Lombok River Basin, limited rain-gauge density hampers the detection of localized high-intensity rainfall that can trigger flood events. This study develops a satellite-based rainfall estimation model using Himawari-8 infrared Cloud Top Temperature (CTT) integrated with surface atmospheric parameters, including relative humidity (RH), zonal and meridional wind components (u and v), and surface air pressure (P). Hourly rainfall observations from 15 rain gauges were used for site-specific calibration during two major flood events (6 December 2021 and 17 June 2022). A local nonlinear exponential regression model was fitted for each station using the Non-Linear Least Squares (NLLS) method, and model performance was evaluated using R², Nash–Sutcliffe Efficiency (NSE), RMSE, and RSR. Results indicate that thermodynamic predictors, particularly CTT and RH, provide the strongest empirical relationships with rainfall variability, while wind components contribute weaker at the statistical level. Overall performance varied spatially across stations, reflecting local terrain and microclimate effects. The proposed framework supports improved rainfall characterization in tropical island basins and can be adapted to other regions with appropriate local calibration.
Impact of Essential Nutrient Deficiency on the Growth and Yield of Four Hydroponic Vegetable Crops Using a Split-Plot Design in Hydroponic Systems (Applied Plant Physiology Study) Abd. Hadid; Rois; Abdul Rahman; Chitra Angriani Salingkat; Jusriadi; Mustakim; Mustamin; Made Aditiya Dharma; Ni Ketut Dewi Kusuma Arsani
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14457

Abstract

Essential nutrients play critical roles in plant physiology; therefore, nutrient imbalance in hydroponics can rapidly reduce growth and yield. This study evaluated the effects of N, P, and K deficiencies on four hydroponic vegetable crops using a split-plot design to support nutrient-deficiency diagnosis and practical nutrient management. This study used a split-plot design, with four nutrient types as main plots: N0 (balanced N, P, K), N1 (nitrogen deficiency), N2 (phosphorus deficiency), and N3 (potassium deficiency). The second factor consisted of four types of vegetable crops as subplots: S1 (Pakcoy), S2 (Caisim mustard), S3 (Green Romaine), and S4 (Kangkung), resulting in 16 treatment combinations, each repeated four times, for a total of 64 experimental units. The results indicate that deficiencies in nitrogen (N), phosphorus (P), and potassium (K) significantly affect growth and yield in hydroponic systems. Across crops, N deficiency most consistently reduced vegetative growth and fresh weight, P deficiency primarily constrained root-related traits and leaf expansion, and K deficiency affected yield-related performance and quality attributes.
Determinants of Blood Pressure Stability in Hypertensive Patients on Quality of Life Dedi Maidiarto; Saimi Saimi; Sismulyanto Sismulyanto
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14463

Abstract

Hypertension is a global health problem with an increasing prevalence that impacts the quality of life of patients. This study aims to analyze the determinants of blood pressure stability and quality of life in hypertensive patients through a comprehensive multivariate approach. A cross-sectional design with a quantitative analytical approach was applied to 251 hypertensive patients undergoing routine treatment at primary health care facilities. Data collection used a validated standardized questionnaire to measure medication adherence, diet, physical activity, psychological stress levels, family social support, blood pressure stability, and quality of life. Data analysis included Chi-Square tests, Spearman's correlation, multiple linear regression, and multinomial logistic regression. The results showed that all independent variables had a significant relationship with blood pressure stability and quality of life. Diet showed the strongest correlation with blood pressure stability, while physical activity was the dominant predictor of blood pressure stability and quality of life. The regression model produced a coefficient of determination of 87.9% for blood pressure stability and 83.3% for quality of life, with classification accuracy reaching 95.2% and 96.4%, respectively. The findings indicate the importance of holistic interventions that integrate lifestyle modification, stress management, and strengthening social support in optimizing hypertension management to improve blood pressure stability and quality of life in patients
ANIMART Learning Media Based on Education Through Art for Elementary School Children Material on Learning About Animals Aulya Indah Puspita; Deasylina Da Ary
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14763

Abstract

This study aims to develop, determine the feasibility, and test the effectiveness of ANIMART learning media based on Education Through Art in improving the learning outcomes of third-grade students on the subject of animals. This study uses the ADDIE model research and development method. Data collection techniques were carried out through observation, interviews, questionnaires, documentation, as well as pre-tests and post-tests. Data analysis used descriptive analysis, expert validity testing, paired sample t-test, and N-Gain calculation. The results showed that the ANIMART media was designed in the form of animated videos that integrated the concept of animal movement with dance elements through the Education Through Art approach, so that students could learn visually, kinesthetically, and enjoyably. This media is unique in that it combines IPAS material with movement art activities that encourage active student involvement. Validation results by media experts, IPAS material experts, and dance material experts show that the media is in the highly feasible category after one revision. The effectiveness test results show a significant difference between the pre-test and post- test scores (Sig. 0.002 < 0.05) with an N-Gain value of 0.57, which is classified as moderate. Thus, ANIMART media is quite effective in improving student learning outcomes
Effects of Shrimp Aquaculture Effluent on the Habitat Suitability for Macrozoobenthos along the Situbondo Coast Salimatul Muntafi’ah; Hartati Kartikaningsih; Fitri Candra Wardana; Wresti L. Anggayasti
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.13571

Abstract

Shrimp aquaculture generates wastewater that may affect coastal ecosystem quality if not properly managed. This study aimed to analyze the relationship between shrimp pond effluent quality and macrozoobenthos diversity as an indicator of habitat suitability in the coastal waters of Situbondo, Indonesia. Wastewater samples were collected from pond outlet wastewater treatment plants (WWTP) in triplicate and analyzed for physicochemical parameters, including phosphate (PO₄), ammonia (NH₃), total suspended solids (TSS), biochemical oxygen demand (BOD), and pH. Macrozoobenthos samples were collected at three distances from the discharge point and analyzed using the Shannon–Wiener diversity index (H'). Data were further analyzed using multiple linear regression and Canonical Correspondence Analysis (CCA) to evaluate the relationship between environmental variables and macrozoobenthos diversity. The results showed that PO₄ concentrations at all stations exceeded the environmental quality standard (0.5 mg/L), while NH₃ concentrations exceeded the standard (5 mg/L) at four stations. TSS levels also exceeded the permitted threshold (100 mg/L) at several stations, whereas BOD and pH remained within acceptable limits. The macrozoobenthos diversity index indicated moderate diversity at stations 1 and 2 (H' ≈ 2), suggesting moderate environmental stress, while stations 3, 4, and 5 showed low diversity (H' < 1), indicating polluted conditions. Regression analysis indicated that nutrient and suspended solid parameters negatively influenced macrozoobenthos diversity, with PO₄ and NH₃ showing the strongest effects. The findings demonstrate that shrimp pond effluent can alter benthic community structure and confirm that macrozoobenthos are effective bioindicators for assessing ecological impacts in coastal ecosystems.
Integration of Spatial and Social Analysis for Safe Sanitation in Cemorokandang Urban Village to Support the Achievement of Sustainable Development Goal 6.2.1 Nike Poerbyanti; Hartati Kartikaningsih; Mufidah Afiyanti
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.13666

Abstract

Safe sanitation is crucial for protecting public health and the environment, particularly in densely populated urban areas where inadequate facilities heighten contamination risks. Cemorokandang Urban Village represents such a vulnerable area, requiring a comprehensive assessment to inform local sanitation planning. This study evaluates the condition of safe sanitation and identifies spatial and social factors influencing its achievement using a mixed-method approach that integrates surveys, field observations, water quality testing, and GIS-based spatial analysis. Primary data covered household sanitation facilities, open defecation practices, and water quality, while secondary data were obtained from local institutions. Findings indicate that although all households have toilets with domestic wastewater systems, only 3,25% (211 of 6.497 buildings) met safely managed sanitation criteria despite 96.75% having adequate facilities. Spatial analysis reveals significant variation in sanitation risk across neighborhoods, strongly linked to differences in education, income, and community behavior. Communities with stronger socio-economic capacity demonstrate better understanding and adoption of safe sanitation practices, supported by training and balanced gender participation. Integrating spatial and social data provides a detailed picture of local challenges and supports the design of community-based, location-specific, and gender-responsive interventions. The study recommends targeted actions in high-risk areas, strengthened behavioral training, and inclusive financing mechanisms to accelerate progress toward Sustainable Development Goal 6.2.1.
Molecular Mechanisms of Sechium edule Based on Network Pharmacology and Molecular Docking on Hypertension Rahmat Santoso; Kintoko; Nining Sugihartini
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14114

Abstract

Chayote is a fruit that has been used for centuries to treat various diseases, including hypertension. However, how the chemical compounds derived from chayote work in treating hypertension remains unclear. Integrating molecular docking and network pharmacology to elucidate the active constituents and potential mechanisms of chayote in treating hypertension. Initially, 50 active compounds from chayote and 97 key targets related to hypertension were identified through network pharmacology analysis. Then, the results of molecular docking and simulations showed: gibberellin A4; gibberellin A7; gibberellin A29; gibberellin A38; gibberellin A44; stigmasta-3,5-dien-7-one; stigmasterol and routinely overcome hypertension through the regulation of ACE, AKT1, ALB, SRC, and TNF genes. These compounds and genes may be key factors of chayote fruit in treating hypertension. Pathway enrichment analysis showed that the antihypertensive effect of chayote is regulated by the gibberellin A7 and TNF signaling pathways. These pathways are primarily associated with anti-oxidative stress, anti-inflammatory responses, and β-cell protection. This study identified the active constituents and potential signaling pathways involved in the antihypertensive effect of chayote. Result: These findings provide a theoretical basis for understanding the mechanism of the antihypertensive effect of chayote. Furthermore, this study may help develop health supplements or natural antihypertensive drugs based on chayote.
YouTube-Based Instructional for Quality and Inclusive CAD Patternmaking Learning: Effects on Student Engagement, Cognitive Load, and Learning Achievement Weni Nelmira; Rima Agustia Utami; Reni Fitria
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14340

Abstract

The use of YouTube-based learning has become increasingly relevant in vocational education, particularly in technical and procedural courses such as CAD Patternmaking. This study aims to analyze the contribution of YouTube-based learning to student engagement, cognitive load, and learning achievement in a CAD Patternmaking course. A quantitative approach with an ex post facto design was employed. The sample consisted of 107 Fashion Design students selected through purposive sampling. Data were collected using a Likert-scale questionnaire and analyzed using simple linear regression and stepwise multiple regression with SPSS. The results show that YouTube-based learning contributes positively and significantly to student engagement and negatively and significantly to cognitive load. In addition, YouTube-based learning and student engagement simultaneously contribute significantly to learning achievement, while cognitive load does not have a significant partial contribution. These findings indicate that learning achievement in YouTube-based CAD Patternmaking learning is more strongly influenced by student engagement than by perceived cognitive load. In conclusion, YouTube-based learning can effectively support vocational learning outcomes when designed to enhance student engagement. This study provides practical implications for developing structured video-based learning strategies in vocational education.

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