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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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Utilization of Ceramic Membrane Technology Based on Fluid Mechanics for Reducing COD, TDS, and TSS in Batik Wastewater Ramadhani, Arnesya; Azzizzah, Frida Amriyati; Sari, Happy Ayu Puspa; Azhar, Badril
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.v11i10.10131

Abstract

This study utilizes ceramic membrane technology with the best composition based on the principles of fluid mechanics to reduce pollutant levels, especially COD, TDS, and TSS in batik waste. Ceramic membranes were synthesized using activated fly ash and kaolin as the main ingredients with variations in the material composition ratio of 30:70, 50:50, 70:30 (fly ash: kaolin), sintering temperatures used were 750 °C and 950 °C. Membrane performance was evaluated based on its flux and efficiency in reducing COD, TDS, and TSS using a batch filtration system. The results showed that membranes with a 70:30 fly ash to kaolin composition ratio achieved optimal pollutant reduction, using both sintering temperatures of 750 °C and 950 °C. The 70:30 ratio (fly ash : kaolin) and sintering temperature of 750 °C (L3) reduced COD by 57%, TDS by 13%, and TSS by 93%, while the 70:30 ratio (fly ash : kaolin) and sintering temperature of 950 °C (L6) reduced COD by 52%, TDS by 12%, and TSS by 95%. This research also demonstrates the application of physics principles, especially in fluid mechanics and material properties, which can serve as contextual learning materials and strengthen the understanding of applied physics in industrial practice.
Environmental Education Strategies for Supporting Sustainable Waste Management: a Systematic Literature Review Ningrum, Intan Hayun; Tohani, Entoh; Sugito
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.v11i10.10550

Abstract

The study identifies and synthesizes strategies used in environmental education programs aimed at improving waste management behavior through a Systematic Literature Review (SLR) using the Scopus database. The analysis highlights three widely applied strategies: project-based learning, which engages students in recycling and conservation projects; experiential learning, which emphasizes real experiences for deeper understanding; and community-based training, which empowers communities to apply environmental knowledge in daily life. These strategies are often integrated with dialogic processes and digital media (e.g., blogs, animated videos, worksheets) to enhance environmental awareness and sustainable practices. The findings confirm that these approaches effectively increase understanding, awareness, and community participation in waste management. This study reinforces the importance of targeted environmental education in driving behavioral change and serves as a reference for designing sustainable environmental programs.
Improving the Quality of Learning Through the Integration of Literacy and Numeracy Siregar, Tiur Malasari; Firdaus, Muliawan; Hutagalung, Trisnawati; Ramadhani, Irham; Frisnoiry, Suci
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.v11i10.10736

Abstract

Quality learning requires the systematic integration of literacy and numeracy as foundational competencies that support students’ critical thinking, problem-solving abilities, and overall academic achievement. This literature review aims to identify the specific strategies used to integrate literacy and numeracy and evaluate their impact on critical thinking, conceptual understanding, and student engagement within the Indonesian education context. A narrative literature analysis was conducted by reviewing empirical studies, national education reports, and policy documents published between 2009-2023. Sources were screened based on their relevance to integration models, curriculum implementation, and measurable learning outcomes. The findings indicate that literacy–numeracy integration is most effective when implemented through contextual learning materials, project-based learning, and the Independent Curriculum, which collectively enhance students’ analytical thinking and comprehension of academic concepts. Evidence also shows that literacy-focused interventions and expanded access to learning resources increase motivation and engagement, although numeracy performance remains comparatively lower and requires stronger reinforcement. Overall, this review demonstrates that meaningful integration of literacy and numeracy contributes significantly to students’ readiness to engage with complex academic tasks. The study concludes that targeted integration strategies, supported by appropriate curriculum structures and equitable access to learning resources, are essential for improving learning quality across educational levels.
ANALISIS SENSITIVITAS USAHA PENGOLAHAN COKELAT BERBASIS IKM (INDUSTRI KECIL MENENGAH) DI KOTA PALU SULAWESI TENGAH Marliyah; Haeruddin; Muhamad; Mukhlis
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.v11i10.11652

Abstract

Agroindustry, as a vital subsystem in agribusiness, has great potential to boost economic growth through significant market share and added value. Most of this sector is dominated by small and medium enterprises (SMEs). Business sustainability can be assessed by its response to changes, such as raw material prices and production declines due to falling demand. This study aims to evaluate business feasibility and sensitivity to changes in raw material prices and production in the chocolate industry. This quantitative descriptive study was conducted in four chocolate processing SMEs in Palu, Central Sulawesi, from September to November 2023 with respondents selected purposively, namely 4 leaders of chocolate SMEs. The analysis used included financial feasibility and sensitivity analysis. The results show that the financial feasibility of chocolate SMIs in Palu, both for secondary and tertiary products, is feasible based on the NPV, IRR, and B/C criteria, with Ema Cokelat SMI being the best. The fastest return on investment was also achieved by Ema Cokelat SMI, which was 2 years and 4 days. In the sensitivity analysis, secondary and tertiary products with an interest rate of 18% showed that the Chocolate Home Industry and Rapoviaka Simple SME were sensitive to a 30% decrease in production and an increase in raw material prices. Meanwhile, Ema Cokelat SME was not sensitive to these two changes, and Sakaya Cokelat SME was sensitive to a decrease in production but not to an increase in raw material costs.
The Effect of TPACK-Based Instructional Design on Science Learning Activity and Achievement: A Quasi-Experimental Study in Primary Education Yeni, Fisri; Darmansyah; Hidayati, Abna; Hakim, Ramalis
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.v11i10.12170

Abstract

This study addresses the low level of active learning and inconsistent science achievement among primary school students. It aims to examine the effect of Technological Pedagogical and Content Knowledge (TPACK)-based instructional design on students’ learning activity and science performance. A quasi-experimental method with a nonequivalent posttest-only control group design was employed involving two classes: one taught using a TPACK-based approach and another using conventional instruction. Learning activity was measured through observation checklists and structured questionnaires, while science achievement was assessed through a multiple-choice test. Data were analyzed using descriptive statistics and an independent samples t-test. The results show that students in the TPACK group demonstrated notably higher levels of learning activity across visual, mental, and emotional dimensions compared to the control group. Their activity level was categorized as good, whereas the control group remained fairly good. Science test outcomes also revealed higher mean scores and lower score variance in the TPACK group. Statistical analysis confirmed significant differences between groups in both learning activity and science achievement. The study concludes that TPACK-based instructional design effectively integrates technology, pedagogy, and content to promote active engagement and enhance science learning outcomes in primary education.
Meta Analysis: Efektifitas Problem Based Learning dalam Meningkatkan Kemampuan Berpikir Kritis Siswa SD dalam Pembelajaran IPA Darmawati, Anak Agung Sagung Krisna; Tika, I Nyoman; Artawan, Putu; Redhana, I Wayan
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.v11i10.12209

Abstract

The implementation of science learning in schools must be designed to provide a means for students to deepen their understanding of themselves and the natural world or their surroundings. However, in practice, several obstacles or difficulties are encountered, including the lack of facilities and teachers' skills. This research aims to analyze the effectiveness of the implementation of Problem-Based Learning (PBL) in improving the critical thinking skills of elementary school students in science education through a meta-analysis method. This method was conducted on nine journals resulting from quasi-experimental research published between 2021 and 2025. Problem-Based Learning (PBL) has been extensively studied as a learning model believed to be effective in enhancing students' critical thinking skills. The journals were selected based on specific inclusion criteria and analyzed using the RevMan 5.4.1 software to measure effect size. The analysis results show that the implementation of PBL significantly improves students' critical thinking skills, indicated by an overall effect value (P < 0.00001). There is variation in results among the analyzed journals, with effect sizes generally ranging from high to very high. These findings support that PBL can be an effective alternative for teachers in developing students' critical thinking skills, especially in science subjects which are abstract in nature and require problem-solving. The application of PBL is also recommended to be developed at higher education levels.
Pengaruh Pembelajaran Berbasis Inkuiri terhadap Keterampilan Berpikir Kritis Siswa dalam Pembelajaran IPA (SMP-SMA): Meta-Analysis Darma, Sang Nyoman Putra; Redhana, I Wayan; Tika, I Nyoman
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.v11i10.12222

Abstract

Critical thinking skills are crucial 21st-century skills. However, students' critical thinking skills are still considered low in several studies. Science learning is closely related to this ability. One learning model believed to effectively improve critical thinking skills is the inquiry-based learning model. This study is a meta-analysis study that aims to examine and determine the effect of the inquiry learning model on improving secondary school students' critical thinking skills in science learning as a whole. Article searches were conducted using PoP on Google Scholar and obtained 11 final articles for analysis. The analysis process used Comprehensive Meta-Analysis (CMA) with the Hedges formula. The results of this study indicate that the fixed-effects model has an effect size of 1.07 (std. error 0.08), while the random-effects model has an effect size of 1.16 (std. error 0.37). This means that inquiry learning has a significant effect on improving critical thinking skills despite study variations. These results are not easily influenced by the possibility of publication bias.
The Effect of Gerlach & Ely Instructional Design Model and Learning Motivation on Elementary Students' Mathematics Achievement Meswari, Feni Peri; Darmansyah; Zen, Zelhendri; Yeni, Fetri
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.v11i10.12328

Abstract

This study investigates the low mathematics achievement observed in elementary students taught using conventional instructional approaches. The research aims to examine the effect of the Gerlach & Ely instructional design model and students’ learning motivation on mathematics achievement. A quasi-experimental method with a two-group design was applied, involving an experimental group receiving learning through the Gerlach & Ely model and a control group taught conventionally. Data were collected using a learning motivation questionnaire and a mathematics achievement test. Quantitative analysis, including comparison of mean scores and significance testing, was conducted to determine the effect of the instructional model and motivation levels. The findings show that students taught with the Gerlach & Ely model achieved significantly higher mathematics scores than those in the control group. High learning motivation also contributed positively to achievement, with motivated students outperforming those with lower motivation levels. Interaction analysis indicated that the Gerlach & Ely model remained effective across different motivation categories. The study concludes that structured instructional design has a substantial impact on improving mathematics performance and strengthening learning motivation. These results highlight the potential of adopting the Gerlach & Ely model more widely to enhance instructional quality in elementary mathematics education.
Development of E-Modules to Improve the Learning Outcomes of Grade IV Students in Elementary Schools Nipus, Yanti; Yeni , Fetri; Jasirial; Zuwirna
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.v11i10.12378

Abstract

This research aims to develop a valid, practical, and effective E-Module for mathematics learning for grade IV elementary school as a solution to increase the involvement of students who are less active due to less interesting teaching modules and the use of technology that is not optimal. This research uses a Research and Development (R&D) approach with a 4-D model, which consists of four stages: Define, Design, Develop, and Disseminate. Validation was carried out by four experts, namely experts in instruments, media, materials, and languages. The practicality test was carried out in two stages: trial I with two students and trial II with one educator and 12 students. The results of the study showed that the developed E-Modules had excellent validity, with the validity scores of media, materials, and language reaching 100%, 94%, and 81%, respectively. The practicality of the E-Module is also proven by the test results which show a percentage of 99.5% in trial I and 95.6% in trial II. In addition, students provided an average practicality of 99.1%. The level of effectiveness of the E-Module is reflected in the results of the pretest and posttest, where the average score of students increased from 65 in the pretest to 89.17 in the posttest, with an N-Gain score of 0.67 which indicates a significant increase in learning outcomes. Based on these results, the E-Module in the mathematics subject of grade IV elementary school can be declared valid, practical, and effective to be used in learning.
Integration of Lubuklinggau Local Wisdom in the Development of Mathematics Teaching Modules for PGSD UNPARI Students: Kearifan Lokal, Modul Ajar Matematika, Lubuklinggau, PGSD, Luthfiana, Maria; Fitriyana, Nur
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.v11i10.12381

Abstract

Local wisdom represents a valuable source of cultural knowledge that can be integrated into mathematics education to promote meaningful and contextual learning. In the Lubuklinggau region, however, such integration has not been optimally realized, particularly in the development of higher education teaching materials. This research seeks to design and validate a mathematics teaching module incorporating Lubuklinggau’s local wisdom for PGSD students at UNPARI. Employing a research and development (R&D) approach with the ADDIE framework—comprising analysis, design, development, implementation, and evaluation—data were gathered through interviews, literature review, expert assessment, and limited classroom trials. Descriptive and qualitative analyses were applied to evaluate the results. Validation outcomes demonstrated high levels of validity with average scores of 0.85 (content), 0.87 (media), and 0.89 (language). Lecturers and students also provided very positive responses, with practicality scores of 4.6 and 4.43, respectively. The findings indicate that the developed module is both feasible and effective in improving students’ contextual understanding of mathematics while fostering the appreciation and preservation of local cultural values within the university setting.

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