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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 6,093 Documents
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Weed Community Structure Enhances the Persistence of Entomopathogenic Fungi in Peri-Urban Rice Bund Soils Fiddin, Faza Abdurahman; Afandhi, Aminudin; Muhibuddin, Anton
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.11490

Abstract

The persistence of entomopathogenic fungi (EPF) in agricultural soils is influenced by aboveground vegetation, yet the role of weed community structure remains underexplored. This study evaluated how weed cover, diversity, and abundance affect EPF persistence in bund soils of a peri-urban rice agroecosystem in Mulyoagung, Indonesia. Twenty-five bunds (five replicates per bund type) were sampled using quadrat-based vegetation surveys (125 quadrats total), and composite soil samples were collected for EPF isolation. EPF persistence was assessed using two indicators: (1) colony-forming unit (CFU) counts on selective medium, representing the abundance of fungal propagules regardless of taxonomic identity, and (2) Tenebrio molitor larval bioassays to measure infection potential. Vegetation variables were analyzed using Spearman correlation and Generalized Linear Models (GLMs). Weed cover was significantly associated with higher CFU counts (P = 0.008), and weed diversity was positively correlated with infection rates (P = 0.038); weed abundance showed no significant effect. These findings indicate that complex and diverse weed communities improve microhabitat conditions favorable to EPF survival and pathogenicity. Promoting weed canopy structure and species diversity on bunds may enhance EPF persistence and contribute to sustainable biological control in peri-urban rice farming systems
Faktor Penentu Capaian Sains Siswa Indonesia: analisis multilevel pada dataset PISA Ivanka, Tia Asri; Setiawan, Ezra Putranda
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.11602

Abstract

Students' science achievement is one indicator of a country's progress in science and technology. Until 2022, the Programme for International Student Assessment (PISA) survey showed that Indonesian 15-year-old students' science achievement was still lower than that of OECD countries. This study aims to explore factors related to students' science achievement at the student and school levels in Indonesia. Although it dates to 10 years, we use the PISA 2015 datasets since it is focused on science and includes several variables that are not available in either PISA 2018 or 2022. We use multilevel modeling implemented in R statistical software. We find that 50.9% of the total variance in students' science achievement is attributable to differences among students (level 1), while the remaining variance is associated with school differences (level 2). In addition, the random-slope model outperformed the random-intercept and null models. Student-level variables significantly influencing students' science achievement are gender, the socioeconomic and cultural status index, science enjoyment, self-efficacy, and epistemological beliefs about science. Meanwhile, school-level variables significant for students' science ability include school type and the disciplinary climate in science classes. Further improvements and studies are needed to increase Indonesian students' science achievement in PISA 2025.
The Effectiveness of the Outdoor Study Method in Improving Students’ Ecological Intelligence in Geography Learning at SMAN 6 Muaro Jambi S, Nur Sya'bani; Suasti, Yurni; Hermon, Dedi; Wijayanto, Bayu
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.11691

Abstract

This study aimed to examine the effectiveness of the outdoor study method in improving students’ ecological intelligence in geography learning at SMAN 6 Muaro Jambi. A quantitative approach with a quasi-experimental non-equivalent control group design was employed, involving 60 eleventh-grade students, divided equally into an experimental group receiving outdoor study instruction and a control group receiving conventional classroom learning. Ecological intelligence was measured using a validated five-point Likert-scale questionnaire administered as both the pretest and posttest, which served as the sole quantitative data source. Observation sheets were used only as supporting documentation of learning activities. Data analysis included descriptive statistics, normality and homogeneity tests, and Analysis of Covariance (ANCOVA) to control initial differences in pretest scores. The ANCOVA results indicated that the pretest covariate significantly influenced posttest scores, and after controlling for this effect, the outdoor study method produced a statistically significant increase in ecological intelligence (p < 0.001). Students in the experimental group achieved higher adjusted mean scores compared with the control group. The findings demonstrate that outdoor study is an effective experiential learning approach that meaningfully enhances ecological awareness, sensitivity, and environmentally responsible tendencies in secondary school geography education.
Monitoring the Effectiveness of Energy Consumption for Old Buildings Using Data Gathered Through Temperature, Humidity, and Light Intensity Hartono, John Reigton; Utama, Ditdit Nugeraha
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.11706

Abstract

This research discusses the use of the Internet of Things in the monitoring of humidity, temperature, and light intensity conditions in a room that is connected to a mesh network. The objective of this research is to build a system that can monitor room conditions based on microcontrollers which are interconnected in a mesh network. The data are then displayed on a dashboard and categorized as either a comfortable or uncomfortable room based on existing standards. To ensure the accuracy of the system’s values, it is compared to commercial tools, then accuracy and precision are calculated. The system’s standard deviation for temperature is 0.12–0.19%, while its RMSE is 0.16–0.48%, and for humidity, the RMSE is 0.54–0.77%, with a standard deviation of 0.33–0.69%. For light intensity, with the outlier removed, the RMSE is 1.1–4.90% and the standard deviation is 0.79–2.76%. All these values are still comparable to the commercial tools’ accuracy listed in specification sheets. For packet loss, the system is run continuously for nine days, and at the end, the total data sent and data received at the server are calculated to count the differences. The packet loss after nine days and 777,600 data points is 0.00103–0.00193% from all six sensors used in the system.
Implementation of the Problem Based Learning Model on Critical Thinking and Problem-Solving Skills in Dynamic Electricity Material Sari NS, Intan Kemala; Siregar, Nurdin; Juliani, Rita
Jurnal Penelitian Pendidikan IPA Vol 11 No 10 (2025): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i10.11725

Abstract

This study aims to analyze the effect of problem based learning model on critical thinking ability and physics problem solving of high school students. This study is a quasi-experimental study with a two-group design with two classes, namely the experimental class and the control class. The population of this study consisted of 2 classes and sampling was carried out by saturated sampling. Class XII MIA 1 as the experimental class and class XII MIA 2 as the control class, each consisting of 30 students. The instrument used in this study was a learning outcome test in the form of an essay test of 10 questions. Data analysis was carried out using the MANOVA test. The results of the study showed that the average pretest and posttest scores in the experimental class were 57.00 and 84.00, respectively, while the average pretest and posttest scores in the control class were 53.00 and 73.50, respectively. Data analysis using the MANOVA test concluded that there was an effect of the problem based learning model on critical thinking ability and problem solving of high school students
Kajian Daya Dukung Daerah Aliran Sungai (DAS) Anai Provinsi Sumatera Barat Amini, Aisyah; Barlian, Eri; Syah, Nurhasan; Umar, Iswandi; Siregar, Dewi Rahmadani
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.11727

Abstract

This study aims to assess the carrying capacity of the Anai River Basin (Watershed) in West Sumatra Province in response to increasing anthropogenic pressures and environmental changes. The research employed a spatial analysis approach utilizing remote sensing data and geographic information systems (GIS) to evaluate land cover conditions, water quality, and erosion levels. Carrying capacity analysis was conducted by calculating an environmental carrying capacity index, which included hydrological aspects, water quality, and the ecosystem's capacity to provide environmental services. The results indicate that the Anai River Basin is experiencing significant ecological pressure from land use changes, particularly the conversion of forests into agricultural land and settlements. Erosion rates in several sub-watersheds reached moderate to severe categories, with an average value of 15-25 tons/ha/year. River water quality demonstrated a decline in several parameters, especially increased turbidity levels and sediment content during the rainy season. The hydrological carrying capacity of the Anai watershed remains in a moderate category (index 0.65) but has shown a declining trend over the last five years. The findings indicate the necessity for implementing sustainable watershed management strategies. Management recommendations include forest conservation in upstream areas, the application of soil and water conservation techniques on agricultural land, the development of a regular water quality monitoring system, area zoning based on vulnerability levels, rehabilitation of 2,500 hectares of critical land, and the strengthening of watershed management institutions involving the active participation of local communities.
Status of Sustainability Mangrove Ecosystem in Ecomarine Mangrove Muara Angke, Jakarta Khairunnisa, Talida Salma; Mulatsih, Sri; Yovi, Efi Yuliati
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.11853

Abstract

The northern coast of Jakarta has experienced mangrove forest degradation and loss of natural protection from abrasion, tidal flooding, and storms. However, awareness of the need for mangrove rehabilitation has grown in recent decades, with one location being the Kali Adem delta by community named Komunitas Mangrove Muara Angke (KOMMA). These mangroves must be managed sustainably to ensure that their benefits can be felt over the long term. This study aims to analyze the sustainability of mangrove ecosystem management in the Muara Angke Ecomarine Mangrove. A multidimensional scaling (MDS) approach using the Rapid Appraisal for Fisheries (RAPFISH) ordination technique was employed. The results indicate that the sustainability status of mangrove ecosystem management at Ecomarine Mangrove Muara Angke falls into the moderately sustainable category with an index value of 53.14. However, one of the four dimensions with a low value is the economic dimension. The sustainability index value for the economic dimension is 44.73, with the key factor that need to be considered is the additional income of the Muara Angke community. Efforts to manage mangroves must be enhanced to ensure the continued existence of mangroves in Muara Angke and to provide benefits for the environment and socio-economic well-being.
The Role of Local Communities in Managing Human-Elephant Conflict in Sumatra: Challenges and Opportunities for Conservation Maulinda, Vera; Abdullah, Abdullah; Safrida, Safrida; Ali S, M.; Huda, Ismul
Jurnal Penelitian Pendidikan IPA Vol 11 No 11 (2025): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i11.11980

Abstract

Human-elephant conflict (HEC) involving the Sumatran elephant (Elephas maximus sumatranus) remains a significant threat to biodiversity and the livelihoods of rural communities in Aceh Province, Indonesia. This study aims to explore the role of local communities in managing HEC by assessing their level of participation and identifying related challenges and opportunities for conservation. A descriptive quantitative method was applied using a Likert-scale questionnaire distributed to 100 respondents across five villages in Glumpang Tiga and Sakti subdistricts, Pidie Regency. The study assessed three variables: willingness, ability, and opportunity to participate. The results show that overall community participation was in the high category, with a total score of 2.948. Key challenges included limited knowledge, inadequate institutional support, and economic constraints. Meanwhile, the study identified several opportunities such as strong community commitment to conservation, the existence of local customary institutions, and increasing awareness of the importance of elephant protection. These findings highlight that although barriers persist, there is strong potential for enhancing local participation through targeted, community-based strategies. Strengthening collaboration between communities, government, and conservation actors is essential to support sustainable human-elephant coexistence in Sumatra.
Game-Based Learning for Improving Students’ Creative Thinking Skills in Science Learning: A Systematic Literature Review Kurniarta, I.M. Adi; Redhana, I Wayan; Tika, I Nyoman
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.12014

Abstract

Science learning must be able to improve creative thinking skills to face the challenges of knowledge and technology development. This study aims to explore game-based learning models related to research trends, research designs used, fields of study that apply them, their influence on learning outcomes, and profiles of the use of game-based learning in science learning at various levels of education. This study is a Systematic Literature Review (SLR) with the PRISMA method to collect, analyze, and compile findings regarding game-based learning models in learning. This study is limited to articles obtained from the Publish or Perish search engine, from two databases, namely, Google Scholar and Crossref. The results of the literature review of 29 articles that met the inclusion criteria illustrate that game-based learning models make it easier for students to solve complex problems quickly, accurately, and efficiently using an innovative approach through a fun and challenging learning experience. The results of the literature review show that in the period 2020–2025, research on the application of game-based learning mostly uses the Research and Development method with the ADDIE model. The application of game-based learning in the field of science subjects is still very limited, namely only 14%, while the dominant application is in the field of mathematics. Game-based learning has a positive impact on students' cognitive, affective, and psychomotor learning outcomes, critical thinking skills, creativity, understanding of material, reading skills, learning motivation, science literacy, learning interest, physical activity, practical experience in dealing with emergencies, and building cooperation, communication, empathy, and social interaction. Game-based learning models can improve the quality of science learning.
Mengoptimalkan Optimalisasi Pemilihan Penerima Beasiswa KIP-K Melalui Kombinasi Metode AHP, Topsis, dan Skyline Query di Universitas Mataram: pengantar Rahayu, Irma Putri; Wijayanto, Heri; Husodo, Ario Yudo
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.12032

Abstract

The KIP-K scholarship program provides crucial educational support for underprivileged students, yet its manual selection process at the University of Mataram has been plagued by inefficiency, subjectivity, and inconsistency. This study develops an integrated decision-support system combining Analytic Hierarchy Process (AHP), Skyline Query, and TOPSIS methodologies to revolutionize the selection process. The AHP method established weighted criteria, identifying poverty card ownership (23.24%) and number of family dependents (18.61%) as the most critical factors. Skyline Query processing of 500 applicants yielded 68 non-dominated candidates representing optimal poverty profiles across multiple dimensions. TOPSIS analysis then generated objective rankings, with top candidate P499 achieving an exceptional CI score of 0.872. The integrated system demonstrated remarkable consistency (CR < 0.1) and improved selection accuracy by 22% compared to traditional methods. Jaccard Distance analysis (0.0-0.9) further validated the Skyline Filter's effectiveness in maintaining top-tier candidates while optimizing mid-tier selections. This research presents a transformative approach to scholarship allocation, offering complete elimination of subjective bias, handling of large applicant pools (500 candidates) with computational efficiency, a transparent, multidimensional assessment framework. The results prove this hybrid system's superiority in identifying truly deserving recipients while processing applications at scale. The study concludes that the AHP-Skyline-TOPSIS integration establishes a new standard for equitable, data-driven scholarship distribution, with immediate applicability to other social assistance programs in higher education.

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