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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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The Effectiveness of Problem Based Learning Integrated with Local Wisdom in Enhancing Students’ Scientific Literacy: A Systematic Literature Review Hikmah Cahya Utami; Yuni Sri Rahayu; Sifak Indana
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14792

Abstract

This study aims to analyze the effectiveness of implementing Problem Based Learning (PBL) integrated with local wisdom in improving students’ scientific literacy in science and biology learning. Studies examining the integration of PBL and local wisdom in relation to scientific literacy remain limited; therefore, this research was conducted to provide a comprehensive overview of research trends and their impact on learning. This study employed a Systematic Literature Review (SLR) method following the PRISMA guidelines. Data were collected through article searches in the Google Scholar, DOAJ, Portal Garuda/SINTA, and Scopus databases, covering publications from 2020 to 2025. Based on the processes of identification, screening, and selection, 45 articles met the inclusion criteria. The data were analyzed qualitatively and strengthened through bibliometric mapping using VOSviewer. The findings indicate that the implementation of PBL integrated with local wisdom is effective in improving students’ scientific literacy through investigation activities, problem-solving, and discussions based on local contextual phenomena. The most frequently studied topics include ecology, interactions between living organisms and their environment, and biotechnology. Bibliometric analysis also revealed a strong relationship among the keywords “PBL,” “local wisdom,” and “scientific literacy.” These findings contribute to the development of contextual, meaningful, and relevant science learning that aligns with students’ daily lives.
Modeling Aboveground Biomass and Stand Density Using Forest Canopy Density in a Tropical Natural Forest Concession Reza Dwiputra Perdhana; Lilik Budi Prasetyo; Rachmad Hermawan
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14793

Abstract

Natural forests within the concession area of PT Bharinto Ekatama are critical for carbon storage and ecosystem service provision, yet efficient methods to quantify stand biophysical parameters at scale remain limited. This study developed spatial models to estimate stand density and aboveground biomass using the Forest Canopy Density (FCD) approach. Field data were collected from 30 plots (50 × 50 m) between January and June 2025, complemented by Landsat 8 OLI/TIRS imagery. FCD was derived from the integration of Advanced Vegetation, Bare Soil, Shadow, and Thermal indices. Relationships between FCD and field-based measurements were evaluated using linear regression. The forest community comprised 47 species across 21 families, dominated by Dipterocarpus. FCD values ranged from 49.05% to 85.22%, while aboveground biomass and stand density ranged from 37.36–331.65 ton ha⁻¹ and 660–2,224 trees ha⁻¹, respectively. The models demonstrated strong explanatory power (R² = 0.8335 for stand density; R² = 0.8317 for biomass; p < 0.05). Validation yielded RMSE values of 151.662 trees ha⁻¹ and 29.695 ton ha⁻¹, corresponding to normalized errors of 12% and 22%. These findings indicate that the FCD approach provides a robust and scalable framework for estimating forest structure, with greater predictive accuracy for stand density than biomass.
Analysis of Teacher Needs for the Development of Ethno-ESD-Based Science Modules in Elementary Schools Hesti Widia Astuti; Ghullam Hamdu
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14801

Abstract

Science learning in elementary schools is frequently dominated by traditional, teacher-centered instruction that fails to systematically cultivate students' 21st-century competencies, particularly critical thinking skills. While ethnoscience and Education for Sustainable Development (ESD) offer powerful contextual frameworks, previous research often addresses them in isolation, leaving a critical gap in integrated instructional designs that are rooted in empirical field needs. This study aims to analyze teacher needs regarding the development of an integrated Ethno-ESD science module to strategically strengthen critical thinking in primary education. Operating within the initial analysis phase of a design-based research (DBR) framework, this study employed a descriptive qualitative approach. Data were collected through semi-structured interviews with two grade IV public elementary school teachers selected via purposive sampling. The thematic analysis revealed distinct categories of structural needs: (1) a shift from rote-memorization tasks toward structured problem-based inquiry, (2) the systematic integration of local cultural contexts—specifically traditional palm sugar production—as core learning frameworks rather than incidental examples, and (3) the inclusion of explicit critical thinking rubrics and argumentation tasks. These findings provide an empirical foundation and design specifications for developing actionable Ethno-ESD learning modules in the subsequent phase of research.
Land Use Change and Coastal Ecosystem Pressure: A CA–Markov Simulation of Mangrove Dynamics in Brandan Barat, North Sumatra, Indonesia Selyana Nabila; Elysa Wulandari; Joni
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14815

Abstract

This study analyzes land-use change dynamics and coastal ecosystem pressure in Brandan Barat Subdistrict, Langkat Regency, North Sumatra, using multitemporal satellite imagery and the CA–Markov spatial simulation model. The novelty of this study lies in the integration of land-use change analysis, ecosystem pressure assessment, and predictive spatial modeling using Landsat imagery (30 m resolution) over a 20-year period (2004–2024), validated with Kappa accuracy, to support ecosystem-based coastal spatial planning. The methods used include multitemporal satellite imagery analysis and spatial analysis to identify the dynamics and trends of land-use change, which are integrated with the CA–Markov model to develop spatial planning scenarios based on predictive modeling. The results show a decrease in mangrove area from 2,282.49 ha in 2004 to 1,292.67 ha in 2014, followed by a slight increase to 1,367.01 ha in 2024, with a total reduction of 915.48 ha during the 2004–2024 period. In contrast, plantation areas increased from 2,792.88 ha in 2004 to 3,748.86 ha in 2014 and 3,775.50 ha in 2024. These conditions increase pressure on protected zones and potentially reduce environmental carrying capacity. Simulation results indicate that controlling land conversion, rehabilitating mangroves, and strengthening spatial planning based on environmental carrying capacity are effective in reducing ecosystem degradation. These findings emphasize the importance of adaptive and ecosystem-based coastal planning that can be replicated in other tropical coastal areas.
The Role of Elementary School Teachers in Integrating Climate Change Education to Support Students’ Literacy and Numeracy in Achieving the Sustainable Development Goals Gufron Amirullah; Dien Nurmarina Malik; Herwina Bahar; Baharudin; Ika Yatri; Trisni Handayani; Uswatun Hasanah
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.v12i3.14818

Abstract

This study investigates the role of elementary school teachers in integrating Climate Change Education (CCE) and its contribution to teachers’ perceived support for literacy and numeracy in elementary learning. A quantitative survey was conducted with 100 elementary school teachers using a Likert-scale questionnaire measuring teacher role, CCE integration, literacy support, and numeracy support. The instrument demonstrated adequate validity (r-count = 0.48–0.67 > r-table = 0.195) and reliability (Cronbach’s alpha = 0.79–0.86). Descriptive findings indicated relatively high mean scores for teacher role (3.72), CCE integration (3.65), literacy support (3.58), and numeracy support (3.49). Correlation analysis showed positive relationships between teacher role and CCE integration (r = 0.68), literacy support (r = 0.62), and numeracy support (r = 0.55). Regression analysis further revealed that teacher role significantly predicted CCE integration (R² = 0.46; Sig. = 0.000). Teacher role also made significant contributions to perceived literacy support (R² = 0.384; p < 0.001) and perceived numeracy support (R² = 0.303; p < 0.001), indicating a stronger contribution to literacy than numeracy. These findings underscore the strategic role of teachers in embedding CCE into competency-oriented elementary instruction and in fostering literacy and numeracy through environmentally relevant learning contexts.
Balancing Biodiversity Availability and Needs among the Orang Rimba in Bukit Duabelas National Park, Jambi Haidir; Yanto Santosa; Arzyana Sunkar; Djuara P. Lubis; Ria Sukma Dewi; Wulandari Mulyani; Saefullah
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14821

Abstract

Bukit Duabelas National Park is a protected area that functions as both a biodiversity conservation area and a living space for the Orang Rimba community. While previous studies have mainly documented Orang Rimba ethnobiological knowledge, this study quantitatively links biological resource availability, utilization intensity, and sustainability prospects within an indigenous livelihood system. Field observations, vegetation sampling, line transects, and semi-structured interviews were conducted with 88 respondents from 13 tumenggung groups. The data were analyzed using quantitative and qualitative descriptive analysis, and sustainability assessments based on plant regeneration structure and wildlife harvest-to-production ratios. The results showed that the Orang Rimba utilized 74 plant species from 45 families and eight wildlife species for food, medicine, construction, trade, clothing, and cultural purposes. Plant use was dominated by food and medicinal resources, with average harvesting intensities of 245.34 and 203.75 events per year, respectively. A sustainability assessment classified 14.86% of plant species as sustainable, 40.54% as moderately sustainable, and 44.59% as unsustainable. Wildlife use was generally unsustainable because maximum harvest estimates exceeded conservative annual production and upper reproductive estimates for most species. These results stress the need for adaptive and participatory management strategies that prioritize both biodiversity preservation and sustainable Orang Rimba livelihoods.
Integrasi Etnobotani Dayak dalam Pengembangan Bahan Ajar Keanekaragaman Hayati untuk Sekolah Menengah Atas Fadil Muhammad; Hartono; Hartati; Firdaus Daud; Syamsiah
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14831

Abstract

Biodiversity learning in senior high schools is often abstract and weakly connected to students local socio-ecological realities. Local ethnobotanical knowledge can provide a contextual basis for more meaningful biodiversity learning. This study aimed to develop and evaluate Dayak ethnobotany-based biodiversity teaching materials for Grade X students. The study used a Research and Development design with the ADDIE model. The participants were 23 tenth-grade students from one intact class and two biology teachers at SMA Negeri 1 Uut Murung, Central Kalimantan, Indonesia. The student sample represented a limited field trial to examine the feasibility and initial effectiveness of the product in a real classroom context. Data were collected using expert validation sheets, teacher and student response questionnaires, and learning outcome tests with a one-group pretest-posttest design. Product validity using Gregory’s formula obtained a score of 1.00, indicating very high validity. Practicality scores reached 95,5% from teachers and 91,5% from students. Learning outcomes increased from 47.25 to 89.86, with an N-Gain score of 0.83, categorized as high. The greatest improvement occurred in students cognitive understanding of biodiversity, especially its relationship with the local environment and local wisdom-based in conservation. Thus, the teaching materials are valid, practical, and effective for contextual biodiversity learning.
Factors Influencing Shift of Livelihoods from the Agricultural to Non-Agricultural Sector in the Nickel Mining Area of Central Halmahera Regency Mardiyani Sidayat; Sartika Syafi; Eka Kusuma Dewi; Mukhlis Mukhlis
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.v12i4.14832

Abstract

Indonesia has several leading sectors that support the national economy, one of which is the agricultural sector. However, over time, there has been a significant shift of labor from the agricultural sector to non-agricultural sectors. This large-scale labor migration has implications for the development and sustainability of the agricultural sector. In the context of North Maluku, the mining sector has emerged as a leading economic sector, particularly in regions such as Central Halmahera. The presence of the mining industry has contributed to changes in local livelihood structures, marked by a shift of labor from the agricultural sector to non agricultural sectors that develop as multiplier effects of mining activities. This study aims to identify the factors influencing the transition of livelihoods from the agricultural sector to non-agricultural sectors in mining areas surrounding Central Halmahera. The research employs descriptive analysis and multiple linear regression methods. The independent variables examined include the reduction of agricultural land (X1), income uncertainty in the agricultural sector (X2), job opportunities in non-agricultural sectors (X3), and income stability in non-agricultural sectors (X4). The results show that the partial regression analysis (t-test) indicate that the reduction of agricultural land (X1) and employment opportunities in the non-agricultural sector (X3) have a statistically significant influence on livelihood shifting (Y). In contrast, uncertainty in the agricultural sector (X2) and income stability in non-agricultural sectors (X4) do not demonstrate a statistically significant influence on livelihood shifting (Y). Furthermore, the results of the simultaneous analysis indicate that these variables collectively have a significant influence on the shift in livelihoods from the agricultural sector to non-agricultural sectors
Moderation of Learning Motivation on the Effectiveness of Problem-Based Learning on Elementary School Students' Science Literacy: Quasi-Experimental Pretest–Posttest Rina Astuti; Adhi Susilo; Rai Bagus Triadi
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.v12i4.14834

Abstract

This research is motivated by the importance of scientific literacy at the elementary school level and the need for an effective learning model to improve it, by considering students' psychological factors such as learning motivation. Objective: This study aims to investigate the effect of Problem-Based Learning (PBL) and learning motivation on elementary school students' scientific literacy, and to test the interaction between the two variables. Method: This study used a quasi-experimental design with a pretest–posttest nonequivalent control group. The sample consisted of 60 fourth-grade students at Mekar Bakti Public Elementary School, Indonesia, divided into two classes (n=30 each). Scientific literacy was measured using a PISA-oriented essay test (scale 0–100), while learning motivation was assessed with a 40-item Likert questionnaire (α=0.884). Data were analyzed using a 2×2 factorial ANOVA and Tukey HSD follow-up test. The findings showed that: Students in the PBL class achieved higher scientific literacy than those in the conventional class (M=78.63 vs 68.57; p=0.001); Students with high motivation outperformed students with low motivation (M=76.67 vs 70.53; p=0.039); There was a significant interaction between PBL and learning motivation (F (1.56) =17.23; p<0.001); The post-hoc test results showed that the PBL-high motivation group performed significantly better than the other three groups. These findings indicate that the PBL model is most effective when student motivation is high.
EFEKTIVITAS MODEL PEMBELAJARAN INSETS BERBASIS KEARIFAN LOKAL TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA KELAS X SMA DHARMA AYU Finsensius Oetpah; Lusia Naimnule
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14853

Abstract

This study aims to integrate a valid, practical, and effective local wisdom-based science learning model (INSETS) so that it is feasible to improve the critical thinking skills of high school students. The research design uses a development research design with a one-group pretest-posttest design. The subjects in the limited trial were conducted in class X at SMA Dharma Ayu, consisting of 19 students. The data collection process was carried out through documentation, tests, and questionnaires. The data analysis techniques used were quantitative and qualitative descriptive, n-gain, and paired t-test. The research results indicate: (1) the content validity of the INSETS learning model meets the criteria of very valid, (2) the consistency of the construct validity of the INSETS learning model meets the criteria of very valid, (3) the implementation stages of the INSETS learning model in limited and extensive trials fall within the good and fairly good criteria, and (4) students' critical thinking skills in limited trials and widespread tests increased significantly. It is concluded that the INSETS learning model developed is feasible to be used to effectively improve the critical thinking skills of students at SMA Dharma Ayu Kefamenanu. The results of the pretest and posttest trials were normally distributed and homogeneous. The paired t-test results showed that the significance level was < 0.05. This means that the INSETS learning model based on local wisdom is effective in improving the critical thinking skills of tenth-grade students at SMA Dharma Ayu.

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