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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 6,652 Documents
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Integrating Science and Entrepreneurial Character Among Islamic Boarding School Students Through an Integrated Agribusiness Model Afiful Ihwan; Wahidmurni; Jamiluddin Yacub
Jurnal Penelitian Pendidikan IPA Vol 12 No 4 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i4.15058

Abstract

This study analyzes the integration of scientific knowledge and entrepreneurial character development among santri (Islamic boarding school students) through an integrated agribusiness model at two pesantren in East Ogan Komering Ulu, Indonesia. Using a qualitative case study approach with interviews, observation, and document analysis, findings reveal that both institutions systematically combine scientific agricultural practices—such as hydroponics, organic cultivation, and sustainable resource management—with Islamic ethical principles like amanah (trustworthiness) and muamalah fiqh. Three core strategies emerged: value-infused mentorship, reflective practice, and community-engaged learning, which collectively cultivate a distinctive "santripreneur" identity wherein scientific literacy, economic agency, and spiritual accountability mutually reinforce one another. Santri demonstrated enhanced entrepreneurial self-efficacy, innovation orientation, evidence-based decision-making, and ethical reasoning. The study concludes that integrated agribusiness models effectively internalize entrepreneurial character when grounded in experiential learning, science-based pedagogy, and value-based instruction. However, scalability requires addressing systemic constraints—including technological access, market linkages, and educator capacity—through coordinated multi-stakeholder support. These insights offer a replicable framework for Islamic educational institutions seeking to cultivate ethically grounded, scientifically literate, and economically resilient graduates capable of contributing to sustainable rural development.
Integrating Character and Learning Outcomes Through the Archerys ID Model in Elementary IPAS Learning: Supporting SDG 4 Desi Engriani; Darmansyah; Zelhendri Zen; Rayendra
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.15061

Abstract

This study aims to examine the effect of the Archerys Instructional Design (ID) Model on students’ moral understanding, academic ethics, and IPAS learning outcomes among sixth-grade students at SDN 04 Korong Kota Solok. This study employed a quantitative approach using a quasi-experimental method with a Nonequivalent Control Group Design. The sample consisted of 40 students divided into two intact classes, namely an experimental class receiving instruction through the Archerys ID Model and a control class receiving conventional learning instruction. Data were collected using questionnaires to measure moral understanding and academic ethics, essay tests to measure IPAS learning outcomes, observation sheets, and interviews as supporting qualitative data. Quantitative data were analyzed using descriptive statistics, normality tests, homogeneity tests, Multivariate Analysis of Variance (MANOVA), and Independent Sample t-tests. The results indicated significant differences between the experimental and control groups across all dependent variables (p < 0.05). Students in the experimental class achieved higher average scores in moral understanding (84.20) compared to the control class (74.10), academic ethics (84.50 compared to 73.20), and learning outcomes (87.80 compared to 77.40). In addition, correlation analysis demonstrated a positive trend in the relationship between moral understanding, academic ethics, and learning outcomes following the implementation of the Archerys ID Model, although the correlation strength remained statistically weak. These findings indicate that the Archerys ID Model effectively supports the integration of affective and cognitive learning dimensions through meaningful and value-oriented instructional activities in elementary school IPAS learning contexts.
Development of Desmos-Assisted Electronic Student Worksheet Based on the 5E Inquiry Learning Model to Enhance Mathematical Reasoning Skills: Supporting SDG 4 Quality Education Rahmi; Zelhendri Zen; Jasrial; Rayendra
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.15071

Abstract

This study aimed to develop an electronic student worksheet (e-LKPD) based on the 5E Inquiry Learning model assisted by Desmos and to evaluate its validity, practicality, and effectiveness in enhancing mathematical reasoning skills (MRS) in senior high school mathematics. A Research and Development (R&D) approach using the ADDIE model was employed, implemented through a one-group pretest-posttest pre-experimental design. The e-LKPD was developed for Grade X students at SMAN 1 Pariaman on the topic of Linear Programming. Expert validation yielded an average score of 98% (highly valid) across content, language, and media aspects. Practicality testing yielded teacher response of 88.6% and student response of 97% (both highly practical). Effectiveness was evaluated via N-Gain analysis; mean pretest scores increased from 32 to 71 post-intervention, with an average N-Gain of 0.57 (medium category). The Wilcoxon signed-rank test confirmed statistically significant improvement (p ≤ 0.001). These findings indicate that the e-LKPD integrating the 5E inquiry model with Desmos technology constitutes a valid, practical, and moderately effective instructional tool for advancing mathematical reasoning skills in senior high school mathematics.
The Effect of Acupressure and Lavender Aromatherapy on Breast Milk Production and Uterine Involution in Post Partum Mothers Kurniyati; Wenny Indah Purnama Eka Sari; Kartinazahri; Yusnaini; Derison Marsinova Bakara
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.15083

Abstract

During the postpartum period, two processes occur: uterine involution and lactation. Acupressure can help maximize prolactin and oxytocin receptor activity, minimize the side effects of delayed breastfeeding in the baby, and influence oxytocin release, which triggers uterine muscle contractions and retraction, thereby accelerating uterine involution. Lavender aromatherapy induces a relaxing effect through the central nervous system, which can help increase oxytocin production—a hormone that plays a role in boosting breast milk production—and triggers uterine contractions to accelerate uterine involution. The objective of this study is to determine the effects of acupressure and lavender aromatherapy on breast milk production and uterine involution in postpartum mothers before and after intervention. The study used a quasi-experimental pretest-posttest design with a control group. The population consisted of breastfeeding postpartum mothers at the PMB in Curup City, Rejang Lebong Regency, and the PMB in Aceh Besar City. The sample was selected using simple random sampling and included 82 respondents divided into two groups of 41 each. The research instrument consisted of a questionnaire designed to gather information about the respondents' characteristics, as well as an observation sheet to monitor breast milk production and assess uterine involution. The acupressure therapy intervention involved applying pressure to three specific points: Large Intestine 4 (LI 4), Stomach 36 (ST 36), and Small Intestine 1 (SI 1). This was complemented by the use of lavender aromatherapy. The study results indicated that both acupressure and lavender aromatherapy had a significant impact on breast milk production and uterine involution (P ≤ 0.05). Overall, the administration of acupressure and lavender aromatherapy proved to be effective in enhancing breast milk production and promoting faster uterine involution in postpartum mothers.
Allometric Biomass Equation Model of Sonneratia alba in Tanah Merah Mangrove Forest, Kupang, East Nusa Tenggara, Indonesia Meilyn Renny Pathibang; Yudhistira A. N. R. Ora; Aah Ahmad Almuqu; Tristania Silvana Lalus; Sutan Sahala Muda Marpaung
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.15100

Abstract

Mangrove forest biomass is an important parameter for carbon stock estimation and the sustainable management of coastal ecosystems. However, specific allometric equations for Sonneratia alba in mangrove forest ecosystems under semi arid environmental conditions characterized by relatively low rainfall, high salinity, and distinct muddy substrate characteristics remain limited. This study aims to develop a specific allometric equation model to estimate the biomass of Sonneratia alba in the Tanah Merah Mangrove Forest, East Nusa Tenggara. The method used to estimate biomass is destructive sampling and regression analysis. A total of fourteen sample trees representing seven diameter classes were harvested and measured for diameter at breast height (DBH), tree height, and biomass components. The collected data were analyzed to produce the best allometric equations relating tree dimensions to biomass. The results showed that the best equation for stem biomass was B = 0.036D^(2.503), branch biomass was B = 1.269e^(0.154D), leaf biomass was B = 0.000022D^(2.124)H^(2.621), and total biomass was B = 5.607e^(0.142D)). The estimated carbon stock potential of Sonneratia alba in the Tanah Merah Mangrove Forest was 8.64 tons ha⁻¹. These findings provide an important scientific basis for improving biomass and carbon stock estimation accuracy and support evidence-based mangrove conservation and management, particularly in coastal ecosystems of East Nusa Tenggara.
Video as a Virtual Teacher: Analysing the Effectiveness of Digital Media-Based Flat Pattern Design Learning Towards Quality Education Puspaneli; Puji Hujria Suci; Mimi Yupelmi; Sri Zulfia Nofrita; Ilham Zamil; Vina Oktaviani; Rafikah Husni; Reni Fitria; Hadiastuti; Hazevi Atila Yazel Aze; Yulia Aryati; Rima Agustia Utami
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.15101

Abstract

This study examined the effectiveness of video tutorials in enhancing students’ cognitive understanding and psychomotor skills in Flat Pattern Design learning. A quasi-experimental pretest–posttest design was employed involving 30 fashion design students selected through purposive sampling. The instructional intervention utilized video tutorials that demonstrated each stage of the flat pattern design process, enabling students to review learning materials repeatedly and practice independently. Data were collected through cognitive achievement tests and psychomotor performance assessments and analyzed using descriptive and inferential statistics. The findings revealed statistically significant improvements in students’ learning outcomes following the intervention (p < 0.05). Cognitive achievement scores increased from pretest to posttest, accompanied by substantial gains in psychomotor performance. Classroom observations also indicated high levels of participation and engagement throughout the learning activities. These results suggest that video tutorials provide effective support for procedural learning by facilitating visual demonstration, self-paced practice, and skill mastery. The study contributes to the growing body of research on digital learning in vocational education by demonstrating the potential of video-based instruction to strengthen both conceptual understanding and practical competencies in fashion design courses
Reconstruction of Physics Concepts from Indigenous Knowledge in the Sasak Arak-Arakan Besunat Tradition Using Praje to Support SDG 4 (Quality Education) Rabiatun Adawiah; Salwa Nur Sapiatun Nakjah; Ni Ketut Anggriani; Surajuddin; Gito Hadiprayitno
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.15102

Abstract

This study aims to reconstruct physics concepts embedded in the Sasak Arak-arakan besunat tradition using praje into formal physics knowledge as a contextual ethnoscience-based learning resource supporting SDG 4 (Quality Education). The study employed a qualitative descriptive method with an ethnographic-ethnoscience approach. Data was collected through interviews, observations and documentation and scientific verification involving traditional leaders, praje craftsmen and parents in East Lombok. The data were analyzed through data reduction, identification of indigenous knowledge, scientific verification and reconstruction into school science concepts. The findings show that the tradition contains several contextual physics concepts, including Newton’s Laws, center of mass and dynamic equilibrium in maintaining praje stability, work and changes in potential and kinetic energy during lifting activities, impulse and momentum in drumstick collisions on gendang beleq, sound resonance in traditional musical instruments and uniform as well as accelerated motion during the procession. These concepts are empirically applied in community practices and can be scientifically reconstructed into formal physics learning concepts. The integration of indigenous knowledge has the potential to enhance students’ conceptual understanding and cultural literacy through contextual learning experiences.
Interaction Effects of Design Thinking-Based Learning and Adversity Quotient on Students’ Learning Independence and Creative Thinking Skills Septian Dwi Cahyo; Hartono; Faisal; Firdaus Daud; Alimuddin Ali
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.15104

Abstract

This study investigated the effect of Design Thinking-Based Learning (DTBL) on students’ learning independence and creative thinking skills based on adversity quotient (AQ). A quasi-experimental pretest–posttest control group design was employed involving 69 tenth-grade students of SMA Negeri 1 Sidrap. The experimental group was taught using DTBL, while the control group received Project-Based Learning (PjBL). Learning independence was measured using a self-regulated learning questionnaire, creative thinking skills were assessed using a Torrance-based creative thinking test, and AQ was measured using an adaptation of Stoltz’s Adversity Response Profile (ARP). Data were analyzed using descriptive statistics and factorial Analysis of Covariance (ANCOVA). The results showed that DTBL significantly affected learning independence (F = 4.602, p = 0.036) and creative thinking skills (F = 5.052, p = 0.028). The mean posttest score of learning independence in the DTBL class (M = 109.23) was higher than that of the PjBL class (M = 103.00), while the mean creative thinking score in the DTBL class (M = 61.74) also exceeded that of the PjBL class (M = 59.85). AQ significantly influenced learning independence (F = 9.222, p = 0.003), but not creative thinking skills (p = 0.279). A significant interaction between learning model and AQ was found on learning independence (p = 0.020), whereas no interaction effect was observed on creative thinking skills (p = 0.813). Therefore, DTBL was more effective than PjBL in improving students’ learning independence and creative thinking skills.
The Relationship between Metacognitive Awareness, Self-Efficacy and Learning Motivation on Biology Learning Outcomes for Class XI State High School Students in Soppeng Regency Wirna Arsyad; Muhiddin Palennari; Alimuddin Ali; Firdaus Daud; Yusminah Hala
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.15117

Abstract

This study aims to analyze the relationship between metacognitive awareness, self-efficacy, and learning motivation on biology learning outcomes of eleventh-grade students in public high schools in Soppeng Regency, both directly and indirectly. This quantitative study employed an ex post facto correlation approach with Structural Equation Modeling (SEM) analysis techniques. A sample of 505 students was selected using simple random sampling and proportional sampling techniques from a total population of 1.444 students. The instruments used included questionnaires on metacognitive awareness, self-efficacy, and learning motivation, as well as a biology learning achievement test. The results showed that metacognitive awareness was significantly related to learning motivation (p=0.00), but had no direct effect on learning outcomes (p=0.06). Self-efficacy was significantly related to learning outcomes (p=0.01), but not significantly to learning motivation (p=0.06). Learning motivation was also significantly related to learning outcomes (p=0.00). Indirectly, metacognitive awareness has a significant relationship with learning outcomes through the mediation of learning motivation (p=0.00) and self-efficacy (p=0.02). However, the indirect relationship between self-efficacy and learning outcomes through learning motivation was not significant (p=0.16). The conclusion of this study confirms that learning motivation plays a crucial role as a primary mediator. Increasing metacognitive awareness and self-efficacy needs to be optimized in an integrated manner to improve student learning outcomes.
Development of a Job Sheet for Mechanical Measuring Instruments Using Virtual Learning and Project-Based Learning in the Motorcycle Engineering Department at SMK Negeri 2 Palembang Adel Lia Mardiana; Arwizet K; Refdinal Refdinal; Jonni Mardizal; Abdul Habib Arrasyidi Desky
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.15136

Abstract

This study aims to develop a mechanical measurement practical worksheet integrated with Project-Based Learning (PjBL) and delivered through a Learning Management System (Google Classroom), as well as to examine its validity, practicality, and effectiveness. The study employed the ADDIE development model, consisting of analysis, design, development, implementation, and evaluation stages, with PjBL principles embedded in the product design and learning activities. The participants were 35 tenth-grade vocational students (N=35). The results showed that the developed worksheet achieved a very high level of validity based on expert evaluations of media, content, and language, with an average score of 94.6%. In terms of practicality, teacher and student responses reached 92.72% and 93.18%, respectively, both categorized as “very good,” indicating that the worksheet is easy to use and supports flexible practical learning. Regarding effectiveness, students’ learning outcomes improved significantly, with mean scores increasing from 30.92 (pretest) to 86.00 (posttest) and an N-gain of 0.80 (high category). Hypothesis testing confirmed a significant difference (p < 0.05) before and after implementation. In conclusion, the PjBL-integrated mechanical measurement practical worksheet distributed through Google Classroom as an LMS is valid, practical, and effective in improving students’ learning outcomes.

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