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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 6,400 Documents
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Mapping Plankton Community Structure in North Sulawesi Waters Using Ecological Diversity Indices as Indicators of Marine Ecosystem Health Rose O.S.E. Mantiri; Deiske A. Sumilat; Suzanne L. Undap; Rowen Bonaventura; Haryati Rabuka; Tesalonika S. Koloay
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14387

Abstract

Plankton communities play a crucial role in marine ecosystems and are widely used as bioindicators of environmental quality. This study aimed to map plankton community structure in several coastal waters of North Sulawesi and evaluate their potential as indicators of marine ecosystem health. Plankton samples were collected from Bunaken, Lembeh Strait, Amurang, Belang, and Likupang using standard plankton net tows. Community structure was analyzed using species composition, abundance, Shannon–Wiener diversity index (H′), evenness (E), and dominance (D). The results showed clear spatial variation in plankton community structure among study sites. Higher diversity values were recorded in Bunaken (H′ = 2.78; E = 0.81; D = 0.18) and Lembeh Strait (H′ = 2.65; E = 0.79; D = 0.21), indicating relatively stable marine conditions. In contrast, Likupang exhibited lower diversity and higher dominance (H′ = 1.43; E = 0.52; D = 0.39), suggesting greater environmental stress. These patterns demonstrate that plankton community indices are sensitive indicators of ecosystem condition in tropical coastal waters. The findings also highlight the potential use of plankton ecological data as contextual learning resources in science education, particularly for teaching marine ecosystem dynamics, biodiversity, and environmental monitoring using real environmental datasets from local coastal ecosystems
The Influence of Empathetic Leadership and School Culture on Teachers’ Psychological Well-Being: A Meta-Analysis Approach Darno Raharjo; Widodo Widodo; Merry Lapasau; Hasbullah Hasbullah; Hendro Prasetyono
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14398

Abstract

Teachers’ psychological well-being was a crucial component in creating an educational environment that supported optimal and effective learning. The psychological condition of teachers influenced the quality of classroom interactions, work motivation, emotional resilience, and professional stability. Various interpersonal and organizational factors contributed to this well-being, including empathetic leadership demonstrated by school leaders and the school culture that shaped teachers’ daily work environment. This study aimed to examine the influence of empathetic leadership and school culture on teachers’ psychological well-being through a meta-analysis approach that provided a more objective and comprehensive estimation of the overall effect. A total of 25 quantitative empirical studies that met the inclusion criteria were analyzed using a random effects model. The results indicated that empathetic leadership had a positive and significant relationship with teachers’ psychological well-being (r = 0.460, p < 0.001). School culture also showed a positive and significant relationship (r = 0.449, p < 0.001). These findings emphasized the importance of emotionally supportive leadership practices and collaborative school environments in maintaining teachers’ mental health. This study provided empirical evidence and practical recommendations for strengthening leadership practices and improving school culture to enhance teachers’ psychological well-being sustainably.
Determination of Technopreneurship, Work Motivation, Digital Literacy on the Work Readiness of Information Technology Students Putra, Yogi Irdes; Idrus, Ali; Firman; Sofyan
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14407

Abstract

The rapid advancement of digital technology has created both opportunities and challenges for Information Technology graduates, particularly regarding their work readiness in facing industry demands. This study aims to analyze the determinants of technopreneurship, work motivation, and digital literacy on the work readiness of Information Technology students in private universities in Jambi Province. Using a quantitative survey approach, data were collected from 307 active IT students selected through proportional random sampling. Data were gathered using a Likert-scale questionnaire and analyzed using Structural Equation Modeling (SEM) with Partial Least Squares (PLS) via SmartPLS 4.1.14. The findings reveal that all three independent variables have a positive and significant effect on students' work readiness, with digital literacy emerging as the strongest determinant (β = 0.341, p < 0.05), followed by technopreneurship (β = 0.312, p < 0.05) and work motivation (β = 0.278, p < 0.05). The model's R² value of 0.67 indicates that 67% of the variance in work readiness is explained by the three predictors. These results highlight the critical role of integrating technopreneurship and digital literacy within higher education curricula to enhance graduate employability in the digital economy era. The practical implication emphasizes the need for project-based learning, startup incubators, and adaptive digital training programs. The originality of this research lies in its simultaneous examination of technopreneurship, work motivation, and digital literacy as predictors of IT students' work readiness within an Indonesian regional higher education context, an area rarely explored in prior studies
The Effect of Henna Plant Extract (Lawsonia inermis L.) on Fibroblasts Formation in the Wound Healing Process After Tooth Extraction in Male Wistar White Rats (Rattus norvegicus) Andriansyah; Amelya, Nabilla Putri; Edrizal; Ferdina, Resa
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14425

Abstract

Wound healing is a complex biological process consisting of inflammation, proliferation, and tissue remodeling phases. Complications following tooth extraction, such as infection and delayed healing, may interfere with this process. Lawsonia inermis L. (henna) leaves are widely used in traditional medicine and contain bioactive compounds with potential therapeutic effects. The main active compound, lawsone (2-hydroxy-1,4-naphthoquinone), along with flavonoids and tannins, exhibits antimicrobial, anti-inflammatory, and antioxidant properties that may stimulate fibroblast proliferation and support connective tissue regeneration. This study aimed to evaluate the effect of henna leaf extract on fibroblast formation during the wound healing process after tooth extraction in male Wistar rats (Rattus norvegicus). This laboratory experimental study used a posttest-only control group design involving 30 male Wistar rats divided into five groups: a negative control group, a positive control group, and three treatment groups receiving henna leaf extract at concentrations of 20%, 30%, and 40%. Histological observations of fibroblast cells were performed on days 3, 7, and 14 after tooth extraction. Statistical analysis using one-way ANOVA showed a highly significant difference among groups (Sig. = 0.000; p < 0.001). Further analysis with the LSD test indicated that the 40% henna extract group had significantly higher fibroblast counts compared with the control groups (p < 0.05). In conclusion, henna leaf extract significantly increases fibroblast formation in post-extraction wound healing, with the 40% concentration showing the most effective results. These findings suggest that henna leaf extract has potential as a natural therapeutic agent for promoting wound healing after tooth extraction and may contribute to the development of herbal-based dental treatment materials.
engembangan E-LKPD Berbasis STEM dengan Konteks Polusi Udara Samarinda untuk Meningkatkan Literasi Lingkungan dan Keterampilan Berpikir Kritis Murid SMP Nurlaila; Elsje Theodora Maasawet; Akhmad; Herliani; Masitah; Lambang Subagiyo
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14460

Abstract

This study aims to develop STEM-based E-LKPD to improve environmental literacy and critical thinking skills of eighth grade junior high school students on respiratory system content, with a context of solving air pollution problems caused by waste burning in Samarinda. The background of this study is the low ability of students to relate scientific concepts to local environmental issues and their weak critical thinking and environmental literacy skills in biology learning. The research method used was Research and Development (R&D) with Thiagarajan's 4D (Define, Design, Develop, Disseminate) model. Experts validated the product in subject matter, media, and language, and its practicality was tested through a student response questionnaire. The effectiveness test was conducted using a pretest-posttest control group quasi-experimental design in four public junior high schools in Samarinda (SMPN 1, 7, 19, and 26). The expert validation results showed that the product was highly valid with an average percentage of 91.66%. The practicality test resulted in a very practical category at the dissemination stage (average score of 3.5–3.7). The effectiveness test proved that the experimental group using STEM-based E-LKPD experienced a significantly higher increase in environmental literacy and critical thinking skills compared to the control group, with a medium-high N-Gain category (0.4–0.8) and statistical significance of p < 0.05. These findings suggest that anchoring STEM learning in the tangible, local issue of air pollution in Samarinda effectively bridges the gap between abstract scientific concepts and real-world application, thereby fostering deeper environmental literacy and critical thinking. The study concludes that the developed STEM-based E-LKPD is a feasible, practical, and innovative medium aligned with the Merdeka Curriculum and the Sustainable Development Goals.
Development of Project-Based Interactive Multimedia for Science to Improve Critical Reasoning in Elementary School Students Asmi, Yuni Karsih; Prihatni, Yuli; Nisa, Ana Fitrotun; Masjid, Akbar Al
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14462

Abstract

The low critical reasoning ability of elementary school students in science learning requires learning innovations that are able to integrate technology, project activities, and active student involvement. This study aims to develop interactive multimedia science based on projects and test its validity and effectiveness in improving critical reasoning of elementary school students. The type of research used is research and development (R&D) with the ADDIE model, which consists of the stages of analysis, design, development, implementation, and evaluation. Quantitative data were collected through questionnaires, observations and critical reasoning questions, while qualitative data were obtained from suggestions and validators of media and materials. The product was tested on 39 students from two elementary schools in Klaten Regency. The sample in this study was selected using a purposive random sampling technique. Data were analyzed using t-tests and N-gain tests to determine the effectiveness of the product in improving critical reasoning. The results of the study showed that the validation of media and materials each obtained a percentage of 87.92% (feasible) and 93.69% (very feasible), and the results of the t-test showed a probability value of 0.004 < 0.05 which indicated a significant influence on improving students' critical reasoning. The results of the N-gain test also showed an increase in students' critical reasoning after the use of project-based interactive multimedia for science and technology. Therefore, it can be concluded that project-based interactive multimedia for science and technology meets the criteria of feasibility and effectiveness so that it can be applied in science and technology learning in elementary schools.
Teachers' Beliefs and Attitudes Toward TPACK-Oriented Technology Integration for Quality Education: Developing Genially-Based Mathematics Learning Materials Fitrani Dwina; Ayuni Kemala Safira; Widya Darwin; Yulyanti Harisman; Hafizatunnisa; Pipin Sumarni; Minora Longgom Nasution; Mazlini Adnan
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14473

Abstract

This study examines the beliefs and attitudes of high school mathematics teachers toward TPACK-oriented technology integration through the development of interactive teaching materials using Genially in Pesisir Selatan Regency. TPACK orientation is positioned as the foundation for integrating technological knowledge and mathematical content knowledge in the development of digital teaching materials. The study used a survey method with twenty mathematics teachers as participants. Data were collected through belief questionnaires, attitude questionnaires, and structured interviews to explain the reasons behind the questionnaire responses. Belief indicators include teachers' views on learning and knowledge for learning related to technology engagement. Attitude indicators include familiarity, interest, efforts to seek help when experiencing difficulties with features, and the desire to use Genially to support students' mathematical problem-solving during learning. The results showed very high acceptance of the use of technology, especially the Genially application (94–95% agreement on key indicators). Interviews confirmed that Genially's visual interactivity helps teachers explain abstract concepts and relate the material to real-life contexts, but internet stability and initial design time remain obstacles. These findings support Quality Education (SDG 4) by strengthening teachers' readiness to integrate technology in mathematics learning.
OvipositionPreference of the Crop Moth Crocidolomia Pavonana Zeller in Several Host Plants of the Brassicacea Family in Tomohon City Sherlij Dumalang; Maxi Lengkong
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14512

Abstract

The phenomena and problems associated with various control strategies require solutions and answers to ensure control techniques through a deep understanding of the phenotypic appearance and behavior of target pests. The objectives of this study were: (1) to determine the oviposition preference patterns of female Crocidolomia pavonana Zell. on several types of vegetable plants from the Brassicaceae family, (2) to analyze the differences in the number of eggs laid by C. pavonana on each host plant tested, including determining the most preferred plant for oviposition. The study was conducted in a laboratory using a Latin Square Design (LSD), with 3 treatments and 3 replicates. The sample consisted of 15 pairs of adult insects (moths),placed in the cage. Each cage contain 5 pairs of moths in the same age and three types of host plants; mustard greens, mostar, and Chinese cabbage, with 5 pairs of imagoes placed in each cage. The results showed that   oviposition preferences of C. pavonana influenced by the type of host plant, with mustard and cabbage tending to be preferred over Chinese cabbage. There were differences in the average number of eggs laid by female C. pavonana, namely on mustard greens (33.2 eggs), mostar (45.2 eggs), and Chinese cabbage (38.2 eggs).
Growth and Yield Response of Purple Pakcoi (Brassica rapa var. chinensis) to Shading and Watering Intervals in a Split-Plot Experiment to Support Science Literacy Dora Fatma Nurshanti; Kenny Andika; Susanti Diana; Rofiqoh Purnama Ria; Strayker Ali Muda
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14554

Abstract

Optimization of purple pakcoi vegetable cultivation can be done through the management of environmental factors such as shade and watering intervals. This study aims to determine the effect of shade and watering intervals on the growth and yield of purple pakcoi. The experiment used a split-plot design with two factors. The main plot consisted of: N0 (no shade), N1 (50% shade), and N2 (75% shade). The subplots consisted of: P1 (watering every day), P2 (watering every 2 days), and P3 (watering every 3 days). The variables observed were: plant height, number of leaves, fresh shoot weight, dry shoot weight, fresh root weight, dry root weight, shoot-root ratio, and SPAD value. The results showed that the highest average values ​​of each variable were: plant height 34,55 cm; number of leaves 10; fresh shoot weight 96 g; dry shoot weight 3,7 g; fresh root weight 2,4 g; dry root weight 0,32 g; shoot-root ratio 14%; and a SPAD value of 38. Plants grown under 75% shade showed good tolerance to reduced light intensity. These findings suggest that purple pakcoi has the potential to be cultivated in confined urban areas and as an intercrop to improve land use efficiency.
Pengembangan Media Pembelajaran Interaktif Berbasis Canva yang Terintegrasi dengan Pembelajaran Berbasis Masalah untuk Meningkatkan Keterampilan Berpikir Kritis Siswa Kelas Lima dalam IPAS pada Topik Rantai Makanan Purnomo, Angga Dwi; Hariyanto; Kustiyowati
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14619

Abstract

The development of critical thinking skills has become an essential competence in 21st-century education, requiring learning processes that are meaningful and problem-oriented. However, science learning (IPAS) in elementary schools still tends to emphasize conceptual memorization, resulting in students’ critical thinking skills, particularly in ecosystem topics such as food chains, being insufficiently developed. This study aimed to develop and examine the effectiveness of Canva-based interactive media integrated with the Problem-Based Learning (PBL) model in improving fifth-grade students’ critical thinking skills. The study employed a Research and Development (R&D) approach using the ADDIE model, followed by an effectiveness test using a Pretest–Posttest Control Group design. The research participants consisted of 44 students, including 25 in the experimental group and 19 in the control group. Data were collected using a validated critical thinking test that assessed the indicators of interpretation, analysis, evaluation, and inference. Data analysis was conducted using a t-test and effect size calculation. The results indicate that the implementation of Canva-based interactive media through the PBL model had a significant positive effect on students’ critical thinking skills. The effect size value of 1.670 indicates a very high level of impact. These findings suggest that integrating interactive digital media with problem-based learning effectively enhances students’ active engagement and analytical abilities in IPAS learning.

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