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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 5,869 Documents
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Biotechnology Learning through the Utilization of Natural Resources and Local Wisdom as a Foundation for Developing New Businesses in the Seulawah Valley Community of Aceh Besar Almukarramah; Rubiah; Ibrahim; Jailani; Suryani; Mukminah, Ummul
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.v11i10.12466

Abstract

The use of biotechnology, which relies on local natural resources and community wisdom, has enormous potential to advance the economy of rural communities, particularly in the Seulawah Valley, Aceh Besar. This study aims to explore how the biotechnology learning process can be optimized and implemented to support the sustainable development of new businesses. Using descriptive qualitative methods, this study investigates community understanding of biotechnology, the capacity of local resources, and the integration of local wisdom values in the development of biotechnology-based products. The results indicate that participatory learning methods in biotechnology encourage community creativity and innovation in processing agricultural, fishery, and medicinal plant products into products with high economic value, such as organic fertilizer and fermented foods. These findings emphasize the importance of integrating local knowledge and modern technology as a crucial foundation and basis for community-oriented economic development.
Development of Interactive IPAS Teaching Materials Using Wordwall Applications Based on Problem Based Learning (PBL) Models in Fourth Grade Elementary Schools Putri, Ellsy Rahmadani; Desyandri; Zahara, Leni; Rayendra
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.v11i9.12486

Abstract

This research is motivated by the fact that teachers are not yet fully utilizing the available IT in schools. There is a lack of development of innovative, interactive, and enjoyable teaching materials for students. Therefore, teachers need to improve their ability to process technology-based teaching materials to encourage student enthusiasm for learning. Furthermore, the PBL model has never been used in learning. Based on these problems, this study aims to develop interactive IPAS teaching materials using a wordwall application based on the Problem Based Learning (PBL) model in grade IV elementary schools that are valid, practical, and effective. This type of research is research and development (R&D) using the ADDIE model. The ADDIE model consists of five steps: analysis, design, development, implementation, and evaluation. The designed teaching materials were then validated by a validator using a validation sheet in the form of a questionnaire. Product validation consisted of material experts, media experts, and language experts. For product practicality, it was carried out by filling out questionnaires of teacher responses and student responses. Then, for effectiveness, it was carried out by giving evaluation questions to students. The trial subjects were at SDN 01 Patamuan and the research subjects were at SDN 03 Patamuan and SDN 05 Patamuan. The results of the study obtained a validity level of 95% from the material aspect in the very valid category, 92.5% from the media aspect in the very valid category and 95% from the language aspect in the very valid category. Based on the results of teacher responses and student responses in the trial school, it is known that learning using interactive teaching materials is very practical with a percentage of practicality from teacher responses in the trial school of 92.5%, and from student responses of 93.9%. The percentage of teacher responses in the research school is 95% and the percentage of student responses is 96%. The effectiveness results show very effective results with a percentage increase in student learning outcomes from 74.5% to 97.3% with a N-gain test value of 0.925 or 92.5% in the effective category. Thus, it can be concluded that interactive science teaching materials using wordwall applications based on the Problem Based Learning (PBL) model in grade IV of elementary school are valid, practical and effective. to be used in the learning process.
The Inventory of Leaf Beetles (Coleoptera: Chrysomelidae) from Soraya Research Station Leuser Ecosystem, Indonesia AR, Nuraini; Suwarno; Rizki, Alia
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.v11i10.12537

Abstract

The Soraya Research Station is are search area which was originally a former forest concession area. The purpose of this study was to determine chrysomelid beetles found at the Soraya Research Stationin the Leuser Ecosystem, which was carried out using an exploratory method through direct observation of the object using the insect net at 60 points following an existing trail. This research was conducted in August 2020-February 2021. The results showed that the leaf beetles (Chrysomelidae) obtained were 37 species and 370 individuals, consisting of 6 subfamilies, namely Subfamily Galerucinae (17 species), Cassidinae (9 species), Criocerinae (7 species), Eumolpinae (2 species), Cryptocephalinae (1 species), and Altycinae (1 species). The index value of beetle diversity in forest habitats at the Soraya Research Station is categorized as moderate (2.85).
The Effect of Gamification in Computer Science Learning on Student Motivation and Learning Outcomes at SMP Negeri 27 Padang Yulirismayenti; Irfan, Dedy; Wahyuni, Titi Sri; Refdinal; Hadi, Ahmaddul; Desky, Abdul Habib Arrasyidi
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.v11i9.12543

Abstract

This study aims to examine the effect of gamification in Informatics learning on students’ motivation and academic achievement in Grade VII at SMP Negeri 27 Padang. A quasi-experimental method was employed with two groups: an experimental class using gamification and a control class using conventional teaching, involving 64 students. The results show that gamification significantly enhances both motivation and learning outcomes. The average pretest score in the experimental class increased from 66.37 to 85.00 in the posttest, while the control class rose from 66.43 to 75.23. Statistical analysis revealed a significance value of 0.000 < 0.05, indicating a significant difference between the two groups. The findings suggest that incorporating gamification elements such as points, badges, and challenges creates a more engaging and effective learning environment. In conclusion, gamification serves as an innovative pedagogical strategy to address low motivation and achievement in Informatics education, aligning with the characteristics of 21st-century digital-native learners.
Optimizing Stacked KNN, Naive Bayes, and LDA Models Using Random Forest as a Meta-Learner for Diabetes Classification Meda, Ridodio Andreuw; Purwanto, Purwanto; Zami, Farrikh Al; Riyanto, Ahmad
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.v11i10.12546

Abstract

Diabetes is one of the chronic diseases with a high mortality rate that requires proper treatment and early detection. This study proposes a stacking model approach with a combination of K-Nearest Neighbor (KNN), Naive Bayes, and Linear Discriminant Analysis (LDA) as the base-learner, and Random Forest as the meta-learner. The main objective of this study is to improve the classification accuracy of diabetes datasets that have an unbalanced class distribution. The experiment was conducted on the Pima Indians Diabetes dataset from the UCI Machine Learning Repository. The test results showed that the proposed stacking model was able to achieve an accuracy of 96.30%, True Positive Rate (TPR) of 88.89%, True Negative Rate (TNR) of 100%, and G-Mean of 94.28%. This performance is significantly better than the previous single classifier model and stacking approach. Thus, the proposed stacking model can be used as an effective solution in the classification of diabetic diseases under conditions of unbalanced class distribution.
Theory Of Relativity For GPS And Its Application In Determining The Geographical Location Of Students' Address Amin, Ahmad; Yuneti, Armi; Ruyani, Aceng
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.v11i10.12569

Abstract

This study aims to determine the working principle of the Global Positioning System (GPS) as a technology that applies the concept of relativity, and its application to determine the geographic location of students' addresses. This type of research is a literature study. In general, the GPS system has three main components, namely the ground segment (control station), the space segment (satellite), and the user segment (receiver device). GPS determines the receiver's position using the trilateration method from a minimum of four satellites that are always visible from any point on Earth at any time. The results of the study state that information from three satellites is needed to determine location, while the fourth signal is needed to determine time accurately. Relativity causes the GPS system to experience a time lag. The relative motion of the satellite to the earth causes the time on the satellite to be slower than earth time, while earth's gravity makes the satellite time move faster than earth time. The novelty of the results and discussion of the study conducted is to find the coordinates of student addresses, thus facilitating mapping of student residences in the city of Lubuklingau and its surroundings.
Integrating Irrigation and Potable Water via a Pump-Fed Reservoir: Operational Scenarios and Economic Feasibility in Sukodono Lufira, Rahmah Dara; Marsudi, Suwanto; Andawayanti, Ussy; Sajali, M. Amar; Utami, Rizki Tri; Sari, Santi; Pratama, Rizki Ramadani
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.v11i10.12607

Abstract

The Sukodono Reservoir (Gresik, East Java, Indonesia) is a pump-fed, multi-compartment system integrating irrigation and potable supply. We assess scenario-based operations and an economic appraisal. Three vertical-turbine pumps are installed (3×150 L/s); routine operation uses two units at 81% efficiency, yielding 243 L/s for 12 h/day (10.498 m³/day), with the third unit as standby/peak. By 2039, the population is projected at 30.801, requiring 22 L/s, supplied by a 30 L/s WTP. Irrigation storage targets are 120.000 m³ (250 ha core plantation), 270.000 m³ (2.250 ha inter-cropping), and 546.750 m³ (secondary crops). Six phased-expansion scenarios over six years were evaluated. Results show the designed operation reliably meets the 22 L/s potable demand while achieving the irrigation storage targets across scenarios. Base-case economics at a 5.50% discount rate (WACC) indicate IRR 18.50%, BCR ≈ 1.00 (break-even), and payback 7.10 years. We conclude that pump-fed reservoirs can integrate rural water supply and dryland irrigation effectively, although economic performance is marginal under the base case; viability improves with efficiency gains and prudent O&M/Fuel-Cost control.
The Effectiveness of Steam Digitalization in Slow Pedagogy: Building Early Childhood Literacy Through Malay Culture Suharni, Suharni; Efastri, Sean Marta; Van FC, Lucky Lhaura
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.v11i9.12614

Abstract

Developing early childhood literacy requires innovative and contextual learning approaches that integrate technology and local cultural values. This study aims to analyze the effectiveness of STEAM digitalization within a slow pedagogy framework to enhance literacy skills among early childhood learners by incorporating Malay cultural elements into the learning process. The proposed solution is the implementation of a digitalized STEAM-based learning model supported by interactive multimedia, designed to create meaningful, engaging, and culturally relevant learning experiences. This research employed a quantitative experimental design involving two groups of early childhood students: an experimental group receiving instruction through digitalized STEAM-based slow pedagogy and a control group using conventional teaching methods. The study involved 60 children selected through purposive sampling. Data were collected using literacy performance tests, observation sheets, and teacher assessments. The findings indicate that the implementation of STEAM digitalization in slow pedagogy significantly improved children's literacy achievement. Results of the paired sample t-test show a significant difference between pre-test and post-test scores in the experimental group (t = 8.412; p < 0.05), demonstrating the effectiveness of the approach. Furthermore, the independent sample t-test revealed a significant difference between the experimental and control groups (t = 2.132; p < 0.05). The study concludes that STEAM digitalization combined with slow pedagogy is an effective strategy for enhancing early childhood literacy while promoting Malay cultural identity. It is recommended that culturally grounded and interactive digital STEAM resources be integrated into early childhood education to foster sustainable and meaningful literacy development
Strategy for Developing Human Resources for Teaching Personnel in the Maluku Islands Region Kempa, R.; Sahalessy, A.; Dhuhani, Elfridawati Mai
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.v11i10.12622

Abstract

The strategy for developing Human Resources (HR) for Teaching Staff in the Maluku Islands region is very interesting to discuss considering that this discussion has not been widely explained in scientific articles. The purpose of writing this article is to look at the strategy for developing HR for teaching staff in the Maluku Islands region. This writing uses a qualitative research method, with 3 people interviewed, namely the principal, the chairman of the Elementary and Middle Education Council of the Muhammadiyah Regional Leadership of West Seram Regency and teachers. The data collection techniques are in the form of interviews, documentation and observation. The data analysis technique is in the form of data verification, drawing conclusions. For the results of this study it was found that the development strategy (1) Training Sustainable: Workshops, online training, collaboration with higher education institutions. (2) Mentoring and Supervision: Collaboration with experienced teachers. (3) Use of Technology: E-learning and digital platforms for training. (4) Teacher Welfare: Incentives, and logistical support. The strategy for developing human resources for teaching staff in the island regions requires full support from various parties, including the government, schools, communities, and private organizations. With an integrated and sustainable approach, the challenges faced by teaching staff in remote areas can be overcome, so that the quality of education in the island regions can be improved.
Menjembatani Pemikiran: Tinjauan Pustaka Sistematis tentang Pendekatan STEM dalam Menumbuhkan Berpikir Kritis pada Pendidikan Sains Irvaniyah, Bintan Nuril; Parno; Ali, Marlina
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.v11i10.12646

Abstract

This study systematically reviews STEM-based learning models and media designed to enhance students’ critical thinking skills. A total of 27 Scopus-indexed articles published between 2020 and 2024 were analyzed using a systematic literature review (SLR) approach. The analysis focused on publication trends, thematic emphases, key findings, and implementation challenges. Results indicate that STEM integration through models such as Problem-Based Learning (PBL) and Inquiry-based learning supports the development of several critical thinking indicators, especially explanation, inference, and decision-making. Quantitative findings from some studies show that improvements are often moderate, with the indicator of advance clarification consistently emerging as the weakest. Media such as worksheets and e-modules are found to facilitate structured inquiry and independent learning, yet their effectiveness remains constrained by limited teacher readiness, short implementation cycles, and challenges in interdisciplinary integration. STEM-based learning contributes positively to critical thinking development, though its impact varies across indicators and contexts. Future studies are recommended to design and evaluate targeted learning models, such as the Clarity Learning Model (CLM), which focuses on strengthening advance clarification while supporting other critical thinking dimensions.

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