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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.
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Articles 171 Documents
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Search results for , issue "Vol 11 No 12 (2025): December" : 171 Documents clear
Penalaran Abduktif melalui Literasi Informasi Ilmiah: Pemahaman Siswa tentang Perubahan Iklim di Media Sosial Nur Rahmah; Supriyatman; Raya Agni; Rahmita; Pahriadi
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.12918

Abstract

Students frequently encounter complex and sometimes misleading climate change information on social media, yet their ability to reason scientifically and evaluate sources remains limited. This study investigates how junior high school students engage in abductive reasoning to interpret such information through the lens of scientific information literacy. A qualitative case study involving eighth-grade students in Central Sulawesi, Indonesia, was conducted using think-aloud interviews, where students analyzed climate change–related social media posts. Thematic analysis mapped reasoning patterns across the exploration, examination, selection, and explanation stages. Findings show that students identified explicit scientific information, but their abductive reasoning was dominated by intuitive, experience-based responses rather than evidence-based reasoning. Their scientific information literacy was limited to basic access and personal verification, while skills in evaluating credibility and disseminating valid information were underdeveloped. The study proposes a conceptual model integrating five dimensions of information literacy with four stages of abductive reasoning to explain how students construct their understanding of climate change. Strengthening literacy can guide reasoning from intuitive to evidence-based explanations. Practically, the findings offer insights for educators and policymakers to design science learning strategies that integrate reasoning and literacy development in digital contexts.
Vector Learning in Vocational and Engineering Education: A Systematic Review, Narrative Synthesis, and Limited Meta-Analysis Using JASP Denal Mulia; Fadhilah; Dedy Irfan
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.12929

Abstract

Vector learning is a fundamental component of physics and engineering but is often perceived as difficult due to its abstract concepts. This study aims to map publication trends, instructional models, and the effectiveness of vector learning from 2016 to 2025 through a systematic literature review and limited meta-analysis. Twenty-one articles from Scopus, Sinta 1–2, and DOAJ were analyzed using the PRISMA protocol. Seven quantitative studies were synthesized through meta-analysis using JASP, while fourteen were reviewed narratively. The findings show a steady increase in publications, with notable peaks in 2018 and 2020. Problem-based learning and augmented reality emerged as the most widely implemented instructional approaches. The pooled effect size indicates a large impact (d = 1.01), with augmented reality (d = 0.74) and blended learning (d = 0.62) showing high effectiveness. Narrative synthesis highlights conceptual difficulties, ongoing media innovation, and the development of supporting teaching materials. The study concludes that vector learning research remains active but requires further exploration in AI integration, web-based gamification, and long-term retention assessment.
GA3 and KCl Application as An Effort to Improve the Quality of Local Bali Grapes (Vitis vinifera L. var. Alphonso Lavallee) Julfikar Julfikar; Ida Ayu Putri Darmawati; Rindang Dwiyani; Made Sri Sumarniasih; Anak Agung Sugiarta; Ni Luh Made Pradnyawathi; Yuyun Fitriani; I Made Basma Redana
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.12958

Abstract

The global demand for table grapes continues to rise, driven by consumer preference for sweet, high-quality, and seedless fruit. Local varieties such as Bali grape (Vitis vinifera L. var. Alphonso Lavallee) remain less competitive than imported grapes due to small berry size, high acidity, and seed presence. This study evaluated the optimal concentrations of gibberellic acid (GA3) and potassium chloride (KCl) and their interaction effects on Bali grape fruit quality. The experiment used a factorial randomized complete block design with two factors: GA3 at 0, 50, 100, and 150 ppm, and KCl at 0 and 300 g per plant, with five replications. The results showed that GA3 significantly affected all observed parameters. Application of GA3 at 150 ppm produced the longest clusters, largest berry diameter, highest berry weight, and greatest sugar content, while simultaneously reducing seed number and seed weight, indicating induced parthenocarpy. KCl application significantly increased sugar content and berry diameter but did not influence seed characteristics. A significant interaction between GA3 150 ppm and KCl 300 g per plant was observed, resulting in the highest number of berries per cluster and the highest sugar concentration. Combined GA3 and KCl application improved fruit quality and enhanced Bali grape competitiveness
PENGARUH KOMPOSISI MEDIA TANAM DAN KONSENTRASI PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) TERHADAP PERTUMBUHAN DAN HASIL CABAI RAWIT (Capsicum frutescens L.) Imanda Setyawan; Juli Santoso; Saefurrohman
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.12966

Abstract

Chili pepper (Capsicum frutescens L.) is a high-value horticultural commodity, but its productivity is often hampered by the excessive use of chemical fertilizers. This study aims to evaluate the effect of planting medium composition and plant growth-promoting rhizobacteria (PGPR) concentration on the growth and yield of chili pepper. The study was conducted from May to August 2025 at the Kedungrejo Seed Garden, Madiun Regency, using a factorial Randomized Block Design (RAK) with two factors: planting medium (soil, soil + compost, soil + manure, and soil + compost + manure) and PGPR concentration (0, 8, 16, and 24 ml/L), each replicated three times. Significant interactions were found between planting medium and PGPR on plant height, number of leaves, and fruit weight. The combination of soil + manure with PGPR at doses of 8 and 16 ml/L produced the highest values ​​for fruit weight (up to 2.99 g) and number of leaves (44). Soil and manure alone also increased root weight and fruit number while accelerating flowering. PGPR at a dose of 16 ml/L significantly increased shoot dry weight and shortened the harvest period. This study demonstrates that combining organic media with PGPR can sustainably increase chili productivity.
Needs Analysis: Project Based Learning and Digital Transformation of the Merdeka Curriculum IPA Terpadu Learning Iman Nasrulloh; Rivan Syahrul Falah; Ihpad Maulana
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.12975

Abstract

This study aims to analyze gaps and provide recommendations in project-based learning and digital transformation of the Merdeka Curriculum in integrated science learning. The research method uses a mixed methods approach. Qualitative data analysis was conducted by reducing data, presenting data, and drawing conclusions based on the results of interviews and observations. Quantitative data were obtained from questionnaires. The results showed that: 1) the gap that emerged was still in the form of student activity levels; 2) teachers' skills in creating learning websites needed to be improved; 3) digital learning had been implemented inside and outside the classroom; 4) teachers had basic computer skills; 5) teachers actively participate in teacher professional development; 6) obstacles in the implementation of the independent curriculum include student interests and talents; 7) providing support for teachers to participate in professional development; 8) teachers as facilitators; 9) the allocation of learning time for each meeting must be more than 2 hours of lessons; 10) limitations of equipment and materials for science practicum learning. Project-based learning and digital transformation need to pay attention to increasing student activity, learning web training, adding learning time allocation, availability of equipment and materials, and professional development.
Development of Smart Ethno-STEM (System of Mobile Augmented Reality Technology) in Organic Chemistry to Enhance Students’ Metacognitive Skills and Scientific Literacy Yogo Dwi Prasetyo; Ayu Tri Khodizah; Novan Alkaf Bahraini Saputra
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.12998

Abstract

Learning in Stereochemistry still tends to lack contextualization and the integration of technology and ethnosciences. This study aims to develop and evaluate Smart Ethno-STEM (System of Mobile Augmented Reality Technology) as an innovative learning medium in organic chemistry, particularly on stereochemistry topics, to enhance students’ metacognitive skills and scientific literacy. The research employed a Research and Development (R&D) design using the ADDIE model, involving validation, practicality, and effectiveness testing. The data were analyzed using descriptive validation and practicality scores, N-Gain, and MANOVA analysis. Validation results from one media expert and two material experts indicated that the media was categorized as highly valid (average score 4.46). Practicality tests conducted with 16 students showed a very practical use (average score of 4.75). The effectiveness test showed significant improvements in both metacognitive skills and scientific literacy, with N-Gain scores in the high category in the experimental group (metacognition 0.75; literacy 0.72) and in the medium category in the control group (metacognition 0.59; literacy 0.57). MANOVA results confirmed a significant influence of the class factor on both variables simultaneously (Sig. Hotelling’s Trace = 0.013). These findings demonstrate that Smart Ethno-STEM effectively enhances students’ higher-order thinking skills and connects scientific concepts with socio-cultural contexts, offering a contextual and technology-based solution for organic chemistry learning
Development of Braille Notation Using Plasticine to Improve Musical Note Reading Competence for Blind Students Verdian Angga Saputra
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13002

Abstract

This study explains the innovation of Braille music notation using plasticine learning media. The Research and Development (R&D) method was used to conduct this research through the Borg and Gall model. The population of this study involved five blind students at SMK Negeri 8 Surakarta. This study aims to develop a plasticine media product to improve the musical arts and music-reading competence of visually impaired students majoring in music at SMK Negeri 8 Surakarta. The Design and Development phase focused on creating the plasticine media, which was validated by experts in music, design, and special education, demonstrating its validity. The validation results were then processed, and the design was revised. Product testing was conducted, and the cumulative product trial results were assessed based on content quality, appearance, and technical quality, with a score of 76.38% in the feasible category. Furthermore, a feasibility test using a questionnaire administered to five students showed very positive results, with scores of 38.2 in content quality, 16.4 in appearance, and 37 in technical quality. All scores had a two-tailed significance of 0.007 and 0.013 < 0.05. These findings indicate that learning staff notation through plasticine media can improve the learning outcomes of visually impaired students.
Mendiagnosis dan Mengatasi Kesalahpahaman dalam Magnetisme: Pendekatan Terpadu Perubahan Konseptual dan Berbasis Simulasi untuk Siswa Sekolah Dasar Nur Ngazizah; Siska Desy Fatmaryanti
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13016

Abstract

This study diagnoses persistent misconceptions about magnetism among elementary school students and proposes an evidence-based remediation framework. Using a descriptive qualitative design, data were collected from 29 fifth-grade students through a 16-item multiple-choice diagnostic test developed by the researchers and integrated with a six-point Certainty of Response Index (CRI) scale. The instrument assessed six indicators of magnetism: the definition and properties of magnets, magnetic poles, magnetic and non-magnetic objects, the magnetic field, methods of magnetization, and the utilization of magnets. The results showed that misconceptions were most prominent in abstract concepts, particularly the magnetic field (33.32% of students), and in procedural-to-conceptual transfer areas such as methods of magnetization (29.88% of students). These percentages represent students providing incorrect answers with high confidence, indicating robust misconceptions. The root causes stemmed from intuitive preconceptions and instructional practices that emphasize procedural activities without sufficient conceptual explanation or visualization. To address these issues, the study proposes an integrated pedagogical model combining the Conceptual Change Model (CCM) with interactive digital simulations (e.g., PhET). This dual approach aims to create cognitive conflict, make abstract magnetic phenomena visible, and support the restructuring of students’ mental models toward scientifically accurate conceptions of magnetism.
Development of Integrated TaRL Teaching Materials to Foster Deep Learning in Elementary School Yantoro; Muhammad Sholeh; Mohamad Muspawi; Ahmad Hariandi; Eka Sastrawati; Sri Marmoah
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13017

Abstract

This research and development (R&D) study aims to develop and evaluate the validity and practicality of integrated teaching materials based on the Teaching at the Right Level (TaRL) approach with deep learning principles to enhance the mathematical understanding of fourth-grade elementary school students. The study was conducted in response to the challenge of teachers' limited competence in designing teaching tools that are responsive to students' diverse needs and characteristics, a key requirement of Indonesia's Independent Curriculum. The ADDIE model (Analysis, Design, Development, Implementation, and Evaluation) was employed as the systematic development framework. The subjects were students from SDN 131/IV, SDN 42/IV, and SDN 64/IV in Jambi City. Data were collected through validation sheets by experts and practicality questionnaires administered to teachers and students. The results demonstrated that the developed teaching materials achieved a very high validity level, with an average score of 97.36% across media, content, and language aspects. Furthermore, practicality tests showed consistently high scores from both teachers and students across all three schools, with averages above 89%, categorized as "Good Practicality." The findings indicate that the deep learning-based TaRL integrated teaching material is a valid, practical, and effective tool for facilitating personalized, engaging, and collaborative mathematics learning, ultimately supporting the goals of differentiated instruction within the Independent Curriculum.
Dampak Kualitas Tidur terhadap Sindrom Pramenstruasi pada Perempuan di Tiga Kecamatan Kabupaten Agam, Sumatera Barat Rara Mulia Sari; Winati Nurhayu; Iffa Afiqa Khairani; Andy Darmawan
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13021

Abstract

Premenstrual Syndrome (PMS) significantly impacts reproductive-age females, yet the interplay of lifestyle factors in rural contexts remains under-researched. This study aimed to analyze the relationship between sleep quality and PMS severity among females in Agam Regency, West Sumatra. A quantitative survey was conducted with 124 participants selected via purposive sampling. Data were collected using the Pittsburgh Sleep Quality Index (PSQI) and the Premenstrual Symptoms Screening Tool (PSST), then analyzed using Linear Models (LM) in R. Results showed that 84.67% of respondents reported poor sleep quality. LM analysis revealed that poor sleep quality significantly predicted severity across all PMS categories: PMDD (p = 0.0054), psychological/somatic symptoms (p = 0.0013), and daily dysfunction (p = 0.0007). Additionally, higher BMI was linked to increased PMDD symptoms (p = 0.0290), while stress significantly influenced daily functional impairment (p = 0.0234). In conclusion, poor sleep quality is a primary predictor of severe PMS, exacerbated by high BMI and stress. These findings suggest that sleep hygiene and stress management are critical non-pharmacological interventions for improving menstrual health in rural populations.

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