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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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Enhancing Principal Effectiveness: A Meta-Analysis on the Roles of Academic Supervision and Instructional Leadership Maryati, Tati; Lapasau, Merry; Wahid, Sunar Abdul
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.v11i9.12849

Abstract

School principal performance plays a crucial role in achieving institutional goals through effective leadership and academic supervision. While previous studies have demonstrated that both academic supervision and instructional leadership significantly influence principal performance, there remains a need for a comprehensive synthesis of empirical findings to clarify the strength and consistency of this relationship. This meta-analysis study focuses on supervision conducted by educational supervisors and instructional leadership as the primary factors affecting principal performance. A total of 27 empirical studies published between 2018 and 2025 were carefully selected based on predetermined inclusion criteria from the Google Scholar, SINTA, and Scopus databases. Meta-analytic procedures were implemented using JASP version 0.14.10, employing random-effects models to calculate effect sizes and test for heterogeneity and publication bias. The analysis revealed significant positive correlations between academic supervision (r = 0.611, p < 0.01) and instructional leadership (r = 0.578, p < 0.01) with principal performance. Results indicated moderate heterogeneity among studies, suggesting variability due to contextual factors, while no evidence of publication bias was detected. These findings affirm the critical influence of academic supervision and instructional leadership on principal effectiveness. The study highlights the importance of leadership development and the formulation of institutional policies that integrate supervisory and instructional dimensions to strengthen educational outcomes.
Development of Interactive E-Modules Based on POGIL (Process Oriented Guided Inquiry Learning) on Stoichiometry Material in Senior High School Zahroni, Siti; Erdawati; Nurjayadi, Muktiningsih
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.8244

Abstract

This research aims to produce a POGIL-based interactive chemistry e-module for chemistry learning in chapter stoichiometry or chemical calculation. This type of research is Research and Development (RnD) and the Borg and Gall development model. The subjects of this research were XI grade high school students. Product validation was carried out by material and language and media experts. The application used is Flip PDF Professional. The product trial was conducted at SMAN 71 Jakarta. The results showed that: (1) Expert assessment related to material aspects amounted to 85% with good interpretation, language aspects 85.83% good interpretation, and media aspects 82.21% good interpretation. (2) Assessment by teachers on a small and large scale as a whole increased, namely 94.91% on a small scale and 99.22% on a large scale with very good interpretation, and assessment by students as a whole also increased, namely 82% on a small scale and 83.50% on a large scale with good interpretation. It can be concluded that the e-module developed is very good and feasible to use as teaching material in the classroom and the students' independent learning process.
The Diversity of Butterflies (Lepidoptera): A case Study of Changes in Butterfly Habitat due to Swamp Land Conversion (SLC) in Palembang Indonesia Riyanto, Riyanto; Susanti, Rahmi; Fatha, M. Aidil; Rosa, Yunilda
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.8666

Abstract

This study a specific case: whether alterations in butterfly habitats resulting from Swamp Land Conversion (SLC) impact the diversity, species count, and abundance of butterflies, which act as pollinating insects, within Palembang city. This study employs observational methods with a roaming technique, conducted five times at each research location. The research sites were determined using purposive sampling. The findings reveal a total of 230 individual butterflies from 19 species, distributed among five families: Hesperiidae, Lycaenidae, Nymphalidae, Papilionidae, and Pieridae. The highest butterfly diversity index value is recorded at the Alang-Alang Lebar SLC location, whereas the lowest butterfly diversity index value is observed at the swamp land (SL) location. The most recent findings from this study is SLC lead to an increase in the diversity index, species count, and individual butterfly numbers of the Lepidoptera order, particularly in Alang-Alang Lebar SLC and Jakabaring SLC, as compared to SL location on Sungai Ijuk SL. The results suggest that SLC can contribute to the conservation of butterfly species belonging to the Nymphalidae, Papilionidae, Hesperiidae, and Lycaenidae families except the Pieridae family
Development of a Nanotechnology E-Module Based on Problem Based Learning Using the Heyzine Application for the Independent Curriculum Arizona; Aini, Syamsi
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.8799

Abstract

Chemistry learning is still considered a difficult learning process, because it focuses on collecting facts and concepts and does not implement an independent curriculum that emphasizes concept discovery. This study aims to produce a nanotechnology-based problem-solving e-module using the Heyzine application for Independent Curriculum, analyze the validity and practicality of the E-module and analyze the effectiveness of the E-module. The type of research used is Research and Development (R&D) with a 4-D development model. The 4-D development model consists of 4 stages of development, namely define, design, develop and disseminate. The validity test uses the Aiken's V formula. The results of the validity test for the content component and presentation component are 0.91 and 0.90 respectively with a valid category. The results of the module practicality test carried out by teachers and students are 0.97 and 0.90 respectively with a very practical category. The effectiveness test of the E-module was carried out using the N-Gain test and obtained a result of 0.77 with a high category. The results of the study indicate that a valid, practical and effective problem-based nanotechnology E-module has been obtained.
Awareness of Consequences Sustainable Development Goals (SDGS) on Pro-Environmental Behavior of Student Activity Boards Amirullah, Gufron; Marthinu, Eva; Irdalisa, Irdalisa; Nurdiyantono, Arief
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.9845

Abstract

This study aims to determine whether there is an influence of Awareness of the Consequences of Sustainable Development Goals (SDGs) on Pro-Environmental Behavior in Student Activity Boards. The research method used is a correlational quantitative research method with an instrument distribution research design. The sample used is purposive sampling. In the validity test using the Product Moment correlation formula, there are 40 statement questions with 31 valid questions and 9 invalid questions. While the reliability test using calculations from SPSS obtained recount = 0.95 so that the level of reliability is high. Furthermore, the data were analyzed using the normality test using the Kolmogorov-Smirnov test with the provisions of Probability < P-value 0.05, variable X obtained 0.20 < 0.05, and variable Y 0.06 < 0.05, it can be concluded that the data is normally distributed. Meanwhile, the linearity test using the Sig test obtained a significance of 0.17 < P-value 0.05, it can be concluded that both data are linear. Based on the research results, it can be concluded that there is a positive influence of Awareness of the Consequences of Sustainable Development Goals (SDGs) on Pro-Environmental Behavior in student family activists.
Pengembangan Lembar Kerja Peserta Didik Berbasis Problem Based Learning Terintegrasi Etnosains Untuk Melatih Literasi Sains dan Berpikir Kreatif Hidayah, Nurul; Al Idrus, Agil; Purwoko, Agus Abhi
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.9904

Abstract

This research aims to develop appropriate student worksheet to train science literacy and creative thinking. This student worksheet was developed based on Problem Based Learning integrated with ethnoscience in elemental, compound, and mixed materials. This research focuses on the validation of student worksheet that has been developed to ensure its quality and feasibility as a teaching material. This type of research is Research and Development (R&D) and uses the ADDIE (analysis, design, development, implementation, and evaluation) model. The subject of the study is Grade VII junior high school. The validation results in the aspect of content feasibility with Aiken V index obtained score of 0.93 with a very valid category, a language feasibility aspect of 0.90 with a very valid category, a presentation feasibility of 0.86 with a very valid category, a display feasibility of 0.93 with a very valid category, and an ethnoscience orientation aspect of 0.92 with a very valid category. The average overall validation score is 0.91 with a very valid category. The reliability results in the aspects of content feasibility, language feasibility, presentation feasibility, display feasibility, and ethnoscience orientation are reliable with an average score of 93%. Based on these results, the student worksheet based on ethnoscience-integrated Problem Based Learning is very feasible (valid and reliable) to be used in learning activities to train science literacy and creative thinking. This study contributes to the practice of contextual science education in secondary schools by providing a validated and culturally relevant learning resource that enhances both literacy and creativity in science learning.
The Relationship of Perceived Digital Competence and Attitude, and Learning Agility in Student Engagement Sriyadi, Nanang; Sofyan; Hendra, Robi
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.10082

Abstract

This study explores the relationships between perceived digital competence, attitude towards digital technology, learning agility, and student engagement among 246 junior high school students in Muaro Jambi Regency. Using a quantitative approach and Partial Least Squares Structural Equation Modeling (PLS-SEM) analysis, the research investigates how these variables interact to influence sustainable student engagement in a digitally enriched academic environment. The findings indicate that perceived digital competence significantly influences learning agility (β = 0.70), while its direct impact on student engagement is negligible (β = -0.02). Similarly, attitudes toward digital technology positively predict learning agility (β = 0.70) and moderately affect student engagement (β = 0.34). Learning agility emerges as a critical mediator, significantly contributing to student engagement (β = 0.48). These results emphasize the pivotal role of learning agility in bridging digital competence, attitudes, and engagement in academic contexts. The study underscores the importance of fostering adaptable and motivated learners to enhance engagement and calls for targeted interventions to strengthen students’ digital capabilities and attitudes. Future research should consider broader sample diversity and include additional antecedents to refine the model and enhance its generalizability.
Acupuncture Therapy Study in Obesity Cases: Glycemic and Inflammatory Marker Patterns Sumanto; W, Suwaji Handaru; Badri, Sholichan
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.10171

Abstract

Obesity is a problem in various countries, not only in developed countries but also in developing countries. Central obesity occurs due to excessive fat accumulation in the upper body, especially in the abdomen, which is generally in men and is characterized by an increase in waist circumference. Central obesity occurs due to excessive adipocyte expansion which can cause hypoxia and oxidative stress, resulting in further inflammation. Obesity can cause coronary heart disease, hypertension, stroke, insulin resistance, Diabetes Mellitus (DM), hyperlipidemia and cancer. This study aims to determine glycemic and inflammatory markers and obtain acupuncture therapy models in obesity cases. This study was designed as a quasi-experiment using the Pre-Post Design with obesity cases. The study was conducted in 3 stages (three years). Each series of acupuncture therapy was carried out 8 times. This study was conducted in three series (for 3 years, each year 1 series of acupuncture therapy). Haematologic and lipid examinations were carried out 2 times before therapy and after the 8th therapy in the first year. Liver function tests, insulin hormone tests and HBA1C tests were performed twice before therapy and after the 8th therapy in the second year. Kidney function tests were performed twice before therapy and after the 8th therapy in the third year. Laboratory results were analyzed using SPPS 23 statistical software to see their significance. Laboratory values were used in mathematical modeling to obtain the right acupuncture therapy model for obesity cases.
Improving Students' Science Literacy through the Use of Phenomenon-Based Advance Organizer Chemistry Learning Tools in Petroleum Material Widowati, Azza Nuriah; Agustini, Rudiana; Suyatno
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.10219

Abstract

The purpose of this study was to examine the improvement in science literacy after learning using appropriate chemistry learning tools with a phenomenon-based Advance Organizer model on the subject of petroleum. This study assesses the improvement in science literacy through quantitative description. Data collection was conducted at Puri 1 Senior High School in Mojokerto through pretest and posttest using science literacy questions through trial I on 36 students in class XII-1 and trial II on two classes, XII-5 and XII-8, each with 36 students. The research results showed that the science literacy test scores achieved an n-gain score ranging from 0.76, categorized as high, indicating that this learning tool is effective. The science literacy indicators with high n-gain scores were explaining phenomena scientifically (0.77) and constructing and evaluating designs for scientific investigations, as well as critically interpreting scientific data and evidence (0.78). While the last indicator was in the moderate category with an N-gain score of 0.66, which is researching, evaluating, and using scientific information for decision-making and action, so it needs to be improved in the future.
Comparison of the Effectiveness of Providing Spiritual Emotional Freedom Technique (SEFT) Therapy with Therapy 3HZ Frequency on Improving Sleep Quality Teenagers Who Experience Insomnia at Papua Pegunungan Junior High School in 2024 Mayunita, Abela; Isticharoh, Isticharoh; Septiani, Risti; Hasiholan, Erlina; Amalia, Kiki
Jurnal Penelitian Pendidikan IPA Vol 11 No 6 (2025): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i6.10516

Abstract

Insomnia among adolescents in Papua Mountains is increasingly prevalent and negatively affects cognitive performance and emotional well-being. This study aimed to compare the effectiveness of Spiritual Emotional Freedom Technique (SEFT) therapy and 3 Hz frequency therapy in improving sleep quality among junior high school students with insomnia in 2024. A quasi-experimental study with a Non-Equivalent Control Group Design was conducted on 101 respondents selected through purposive sampling from three schools: Usilimo State Junior High School (n=35), Yapis Wamena Junior High School (n=33), and Sogokmo Adventist Junior High School (n=33). Data were analyzed using the Wilcoxon signed-rank test. Results showed that SEFT therapy improved sleep quality with significant effects at Usilimo (p=0.003) and Yapis Wamena (p=0.025), but not at Sogokmo Adventist (p=0.083). In contrast, 3 Hz frequency therapy consistently demonstrated highly significant improvements across all schools (p<0.001). In conclusion, 3 Hz frequency therapy is more effective than SEFT therapy in improving sleep quality among adolescents with insomnia in Papua Mountains.

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