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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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Inventory of Medicinal Plants in the Ethnobotanical Traditions of the West Sumatran Community Ade, Filza Yulina; Fadilaturahmah, Fadilaturahmah; Kurniati, Rahmi
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.v11i12.13136

Abstract

This study analyzes the ethnobotanical utilization of medicinal plants in West Sumatra based on the traditional Minangkabau territorial systems (Darek, Rantau, and Pesisir) and examines its implications for contextual science education. A mixed descriptive–quantitative ethnobotanical approach was employed involving 240 key informants (105 from Darek, 90 from Rantau, and 45 from Pesisir) selected through purposive and snowball sampling. Data were collected using structured interviews, participatory observation, and species documentation. Quantitative ethnobotanical indices, including Use Value (UV) and Fidelity Level (FL), were applied. The results identified 38 medicinal plant species from 24 families. Curcuma longa (UV=0.88), Zingiber officinale (UV=0.84), and Tinospora crispa (UV=0.81) were the most culturally important species. High FL values were observed for Andrographis paniculata in fever treatment (92.1%) and Curcuma longa for digestive disorders (89.6%), indicating strong cultural reliability. The findings demonstrate that Minangkabau ethnobotanical knowledge is territorially structured, culturally transmitted, and empirically reliable. This study provides a scientific foundation for the development of ethnoscience-based science learning resources, supporting contextual learning, scientific literacy, and cultural preservation in Indonesian secondary education
Application of Black Garlic-Based Bioconservants as Natural Preservatives for Chicken Meat Through Antibacterial Studies Rumaseuw, Ellen Stephanie; Saptiningsih, Monica; Wityadarda, Carissa
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.v11i12.13140

Abstract

Black Garlic has great potential as a natural bioconservant, because of anti-microbial activity, anti-inflammation, anti-allergic, anti- diabetic, and anti-cancer. However, research on its application as a bioconservant for chicken meat, particularly against multi-drug-resistant pathogens (E. coli, Salmonella sp., and Staphylococcus aureus) remains limited. The potential benefits of combining black garlic application with cold storage are also underexplored. This study investigates the potential of Black Garlic (BG) extract as a natural bioconservant to preserves broiler chicken meat by inhibiting bacterial growth and maintaining sensory quality. A Randomized design was used with six treatments applied: control, sodium benzoate (0.1%), and BG extract at 5% ,10%, 15%, and 20%. The samples were marinated for 30 minutes, wrapped, and stored at ± 10°C  for seven days. Microbiological analysis showed that the 20% BG treatment effectively suppressed Salmonella to undetectable levels and significantly reduce E. Coli and Staphylococcus aureus, comparable to sodium benzoate. Lower concentrations were less effective, particularly against S. aureus. The measurements of pH indicated stabilization around 5.00-5.5 in BG-treated samples, with the 20% concentration exhibiting the strongest acidifying effect. Sensory evaluation by 26 panellists indicated that 15% BG improved the freshness of aroma but negatively affected color and texture at higher concentrations. Moisture content slightly increased in BG treatments, suggesting improved water retention. These findings demonstrate that black garlic extract, especially 15%-20%, can serve as a natural preservative for chicken. It is offer antibacterial protection while maintaining acceptable of sensory attributes. Moreover, the result highlights the potential of BG as a safer alternative to synthetic preservatives in the poultry industry.
AI for Inclusive Learning: A Review of Adaptive Technologies for Disabled Students Barus, Eviyona Laurenta Br; Bunawan, Wawan; Ridho, Dimas
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.v11i12.13144

Abstract

This paper explores the intersection of artificial intelligence (AI) and inclusive education, focusing on how AI technologies support learning for students with disabilities. AI-driven tools, such as intelligent tutoring systems, speech-to-text applications, and text-to-speech readers, offer personalized, adaptive, and accessible learning experiences. These tools enhance academic engagement and foster independence for students with cognitive, sensory, or physical disabilities. A systematic literature review of recent studies (2020–September 2025) was conducted, analyzing research from the fields of education, health, and technology to identify trends, benefits, and challenges. The review reveals growing interdisciplinary interest; key results indicate that while AI enhances student engagement and independence, significant challenges remain. The paper concludes that AI, when developed responsibly and used collaboratively, has the potential to transform inclusive education, but requires supportive policies, ethical frameworks, and equitable access. The findings emphasize the central role of teachers in guiding AI implementation and interpreting its outputs. It is concluded that AI has vast potential to transform inclusive education, but realizing this requires supportive policies, robust ethical frameworks, and equitable access, ensuring teachers remain central to the learning process.
Analysis of the Effect of the Oil Palm Harvest Bonus System on Employee Performance and Job Satisfaction Nasution, Khairunnisyah; Dharma, Surya; Hendrawan, Dian
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.v11i11.13158

Abstract

Productivity and labor quality are fundamental outcomes of applied science implementation in agribusiness systems, particularly within plantation-based vocational and contextual learning environments. In applied science education, real-world work settings function as living laboratories where scientific principles, management practices, and human resource strategies are directly translated into measurable performance outcomes. The oil palm plantation sector provides a highly relevant context for such learning, as it integrates biological production systems, operational management, and incentive-based decision-making that are central to vocational science education and workforce competency development. Within this context, remuneration mechanisms especially harvest bonus systems serve not only as managerial instruments but also as applied learning models that shape workers’ understanding of productivity targets, performance standards, and economic accountability in practical field conditions. Using a proportionate stratified random sampling method, 38 respondents were selected to represent different work tenure levels. Data were collected through questionnaires and analyzed using descriptive and simple linear regression techniques. The results show that the task-based bonus system significantly affects both employee performance and job satisfaction, with positive regression coefficients indicating that higher bonuses lead to improved productivity, attendance, and work quality. Furthermore, employees perceived the reward system as fair and motivating, contributing to higher morale and engagement. Overall, the study concludes that a well-structured and transparent reward mechanism strengthens employee motivation and enhances organizational performance in oil palm plantations.
Characterization and Utilization of Woka (Saribus rotundifolius (Lam.) Blume.) Based on Local Wisdom of the People of Bolaang Mongondow Regency Nurmawan, Wawan; Walangitan, Hengki D.; Sumakud, Maria Y. M. A.; Pangemanan, Euis F. S.
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.v11i12.13159

Abstract

Woka (Saribus rotundifolius (Lam.) Blume.) is a palm tree that has significant ecological and socio-cultural value for the community of Bolaang Mongondow. However, local knowledge about its use and characteristics is threatened by extinction due to modernization. This study aims to: (1) identify the morphological characteristics of the woka plant, and (2) document the forms of utilization based on the local wisdom of the community of Bolaang Mongondow in managing woka. This study used qualitative methods with an ethnobotanical approach. Data were collected through field observations, in-depth interviews with key informants (traditional leaders and craftsmen), and documentation studies. The results show that woka has distinctive morphological characteristics, such as round fan-shaped leaves (rotundifolius) and strong stems. Woka has a wide range of uses, especially its leaves, which are used as roofing material for traditional houses (baloi), woven crafts for traditional ceremonies, and as food wrappers. Local wisdom is reflected in the knowledge system of sustainable harvesting techniques, traditional rules of harvesting, and beliefs that support the preservation of woka. It is concluded that woka is not just a plant but an integral part of the local cultural identity and ecosystem. This documentation is expected to serve as a database for the conservation and sustainable development of the economic value of woka.
Immune Response to Dengue Fever Infection in Endemic Areas of Lombok Barat Tatontos, Erlin Yustin; Reshnleksmana, Ersandhi; Urip
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.v11i12.13163

Abstract

Dengue infection makes the body create immune responses, such as the formation of immunoglobulins. In Lombok Barat, 222 DHF cases with three fatalities are reported, with a CFR of 1.4%. The aim of this study was to determine the immune response to dengue fever in West Lombok. Analytical observational research method with cross-sectional study. Population included DHF patients in endemic areas of Lombok Barat, a total of 33 respondents suspected of dengue fever. Data on immune responses were gathered using dengue IgM and IgG tests. Respondent immune responses exhibited that 21.2% tested positive and 78.8% tested negative for IgM, while 63.6% tested positive and 36.4% tested negative for IgG. Statistical analysis of dengue fever infection with IgM using the Chi-square test obtained p = 0.049 <α = 0.05, while dengue fever infection with IgG was p = 0.113 > α = 0.05. The results of the analysis showed that there was a significant relationship between dengue fever infection and IgM test results, but there was no significant relationship between dengue fever infection and IgG test results. Most of the DHF infections in Lombok Barat were categorized as primary infections.
Modules STEM-Based Science Learning Integrated with Education for Sustainable Development Materials on Environmental Pollution to Improve Science Literacy and Independent Learning Budiarti, Novia; Widowati, Asri; Nurohman, Sabar
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.v11i12.13172

Abstract

This study aimed to develop and evaluate a science learning module based on a STEM approach integrated with Education for Sustainable Development (ESD) on environmental pollution material for seventh-grade students. The research examined the module’s validity, practicality, and effectiveness in improving scientific literacy and learning independence. The development process employed the ADDIE model, while effectiveness testing used a quasi-experimental design with three groups: a STEM–ESD integrated module (experimental group), a STEM-only module, and an ESD-only module (comparison groups). The participants were seventh-grade students of SMPN 3 Sanggau Ledo. Data were collected using expert validation sheets, teacher and student response questionnaires, scientific literacy tests, and learning independence questionnaires. The results indicated that the module was categorized as very valid in terms of content, construction, and language, and very practical based on teacher and student responses. Effectiveness testing showed that the STEM–ESD integrated module resulted in higher improvements in scientific literacy compared to the STEM-only and ESD-only modules, with mean differences of 15.9 and 21.7, respectively. Statistical analysis using t-test and MANOVA revealed significant differences among the three groups (p < 0.05). In addition, students in the STEM–ESD group achieved the highest learning independence score (88.4%). In conclusion, the STEM–ESD integrated module is valid, practical, and statistically effective in enhancing scientific literacy and learning independence.
Virtual Reality Trends as a Tool for Science Learning Revolution in the 21st Century: A Systematic Review Prananta, Arie Wahyu; S, Ruth Rize Paas Megahati; Sudirman; Yuliana, Liza
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.v11i12.13177

Abstract

VR educational multimedia systems have demonstrated their ability to improve teaching and learning efficiency through the provision of visual and interactive elements that accommodate a variety of learning preferences. This study aims to analyze and explore various research publications that investigate the use of virtual reality as a tool for the educational revolution in higher education. The research method used is a systematic literature review (SLR). The stages of this study include formulating research questions, searching for articles according to the research theme, identifying articles, screening articles, selecting potential articles, analyzing and synthesizing qualitative findings, and preparing a research report. The study yielded 21 potential articles that reflect the most recent research findings. The study's findings indicate that VR has the potential to revolutionize higher education by offering immersive learning experiences that captivate students in ways that conventional approaches cannot. This study highlights the growing interest in the application of VR technology in educational settings. The implications of this study emphasize the role of VR as a tool for the educational revolution in higher education, while also highlighting the need for careful implementation, ongoing research, and investment in technology and training to maximize its benefits.
Ecoprint Motif Analysis Using Young Teak Leaves with Tunggung Fixation Applied to Artificial Fibers Farihah; Hastuti, Winda; Bahri, Halimul; Anggraini, Yudhistira
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.v11i12.13178

Abstract

This study aims to analyze the effect of tunjung (ferrous sulfate) fixation duration on the color quality and motif clarity of ecoprinted fabrics made from young teak (Tectona grandis) leaves applied to artificial fibers. The research supports the development of eco-friendly natural dye applications and innovation in textile and fashion education. A descriptive quantitative method was used, employing trend and percentage analyses based on evaluations from three textile experts. The assessment covered five aspects: color brightness, motif clarity, motif arrangement neatness, cleanliness, and overall appearance. The results showed that fixation durations of 10, 30, and 60 minutes did not significantly influence color brightness or motif quality, indicating that the dye–fiber bonding equilibrium was achieved within 10 minutes. However, qualitative observations revealed that samples fixed for 30 minutes exhibited slightly clearer motifs due to mild oxidation and pigment redistribution during steaming and drying. These findings suggest that a 10-minute fixation duration is sufficient for efficient dye bonding, while a 30-minute duration may enhance visual definition. The study contributes to sustainable textile innovation by demonstrating that teak leaf pigments combined with tunjung mordant can produce eco-friendly, visually appealing fabrics suitable for fashion and textile learning.
Morphophysiological Response of Rice Genotypes to Seed Priming in Various Environments Akmal; Boceng, Annas; Suryanto; Asrijal; Sapareng, Sukriming; AR, Taruna Shafa Arzam; Mudaffar, Rahmi Azizah; Rosnina; Sumantri
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.v11i11.13185

Abstract

Seed priming with PEG 6000 is a pre-planting technology that has the potential to increase rice tolerance to drought stress and improve plant establishment in various seedling systems. This study aimed to examine the morphophysiological responses of three rice genotypes (IR64, Ciherang, and Cakrabuana) to seed priming with PEG 6000 at various concentrations and in different seedling systems. The study was conducted in two stages: (1) testing the tolerance of genotypes to drought stress using PEG 6000 concentrations of 0, 50, 100, and 150 g L⁻¹ at the germination stage, and (2) evaluating the effectiveness of priming at the vegetative stage with wet and dry seeding systems. A concentration of PEG 6000 at 100 g L⁻¹ provided optimal priming effects with a 15-25% increase in germination percentage and a 20-35% increase in seedling vigor compared to the control. The Cakrabuana genotype showed the best tolerance to drought stress, followed by Ciherang and IR64. Seed priming with PEG 6000 at a concentration of 100 g L⁻¹ effectively enhanced the drought tolerance and adaptation of rice genotypes in various germination systems, with varying responses among genotypes.

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