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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 171 Documents
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Search results for , issue "Vol 11 No 12 (2025): December" : 171 Documents clear
Development of Creative Problem Solving-Based E-Modules to Improve Student Motivation and Learning Outcomes Azizahwati; Muhammad Sahal; Muhammad Syafi’i; Fakhruddin Z; Zuhdi Ma’aruf; Najha Nabila
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.v11i12.13512

Abstract

The research aims to develop an interactive electronic module based on Creative Problem Solving (CPS) about motion and force that is oriented towards improving students’ motivation and learning outcomes. The development uses the Research and Development (R&D) model with the ADDIE model, which includes the stages of needs analysis, material design, validation, and practicality testing. The developed e-module contains various interactive features such as learning videos, reflection links, and contextual problem-solving activities that integrate the steps of CPS, namely understanding the problem, generating ideas, planning action, and implementing the solution. The results of validation by experts stated that the e-module is included in the very valid category, both in terms of content, pedagogy, appearance, language, and graphics, all of which are in the very valid category. Practical tests conducted by teachers and students proved that the e-module is included in the very practical category, is easy to use, and attractive for users. These findings indicate that the developed interactive e-module based on CPS is suitable for use in science learning to foster motivation and support the improvement of students’ learning outcomes.
Strategies for Sustainable Corn Farming Development in Bima Regency Muhammad Ridwan; Lina Karlinasari; Hariyadi
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.v11i12.13516

Abstract

Bima Regency is one of the main centers of corn production in Indonesia, playing a significant role in food security and the local economy. However, the sustainability of corn farming in this region faces various challenges, particularly environmental degradation, carrying capacity issues, price fluctuations, and dependence on chemical inputs. This study aims to analyze corn production conditions over the past ten years, assess the sustainability of corn farming, and develop strategies for sustainable corn farming in Bima Regency. The methods used in this study include production data analysis for the 2015-2024 period, sustainability analysis using the Multidimensional Scaling (MDS) approach with Rapfish software, and strategy formulation using the SWOT method. The sustainability index for corn farming in Bima Regency was found to be 55,88, indicating a moderately sustainable level, with ecological and institutional dimensions posing the main challenges. The study highlights the science-based approach to sustainability, linking environmental science with the development of adaptive farming strategies. Based on the SWOT analysis, key strategies for corn development include climate risk mitigation through green infrastructure and adaptive cultivation, reducing dependence on chemical fertilizers with local organic fertilizers, and strengthening farmer group institutions and marketing. The implementation of these strategies is expected to enhance farmers' economic resilience, improve environmental conditions, and contribute to the long-term sustainability of corn farming in Bima Regency.
Community-Ecosystem Interaction in East Java: Barriers to Participation and Implications for Natural Resources Policy Marningot Tua Natalis Situmorang; Linda Noviana; Bunga Cahyaputri
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.v11i12.13520

Abstract

Despite government intervention, sustainable tourism in East Java faces the challenges of a 19.80% decline in tourist visits and low community participation. This study aims to analyze the level of involvement, identify obstacles, and formulate strategies to improve community participation for the welfare of the local community. Using a qualitative descriptive method, data were collected through in-depth interviews with tourism awareness groups, traders, and ticket officers in tourist areas, as well as through document analysis. We processed the data thematically using Qualitative Data Analysis (QDA) Miner 6.00. The results of the study show that community participation is mostly symbolic, at the level of providing information and consultation. The main contribution of the community is in the form of attendance at tourism awareness posts and basic educational activities, with limited involvement in decision-making. The main obstacles include minimal education, suboptimal cross-sector coordination, and limited access to sustainable tourism services and technology. The proposed strategies include technology-based education, sustainable cadre training, local community empowerment, and strengthening cross-sector collaboration. The key finding of this study is that community participation involves the government, local communities, the private sector, academics, and the media. This research is expected to increase the effectiveness of sustainable tourism and become the basis for community participation policies based on inclusive tourism to improve social welfare.
Optimizing the Traditional Agroforestry System (Dusung) of the Airlouw Community: Review of Ecology and Productivity of Food Commodities Noviar Flasiana Wenno; Simon Matakena
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.v11i12.13522

Abstract

This study investigates the traditional Dusung agroforestry system of the Airlouw Hamlet community in Nusaniwe District, Ambon City, focusing on its ecology and productivity as a sustainable source of food commodities. The research employs a review of the Dusung system's capacity to meet the daily subsistence needs of the local community through its regular and continuous management. Data were collected using a census of 30 Dusung managers, incorporating both primary data (direct observation and interviews) and secondary sources (literature and existing reports). Analysis was conducted descriptively using both quantitative (productivity metrics) and qualitative (management practices) methods. The findings indicate that the high productivity and yield potential of the Dusung system are critically dependent on the optimal ecological management practices implemented by the farmers. The traditional system, characterized by a mix of agricultural commodities and livestock integration, functions as a primary source of food for the Airlouw community. However, the study reveals that the size of the Dusung plot does not linearly correlate with the actual commodity yield. Therefore, optimizing the system hinges on enhancing management strategies rather than merely expanding land area.
Physical Properties, Chemical Properties, and Fertility of Soil under the Natural Stands of Ebony (Diospyros celebica Bakh.) Asgar Taiyeb; Adam Malik; Imran Rachman; Muhardi Muhardi
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.v11i12.13524

Abstract

The soil physical and chemical properties and fertility under the natural stands of ebony were investigated from October 2022 to June 2024. The locations are the Gunung Sojol Nature Reserve and the Forest Management Unit of Sintuwu Maroso, Sulawesi. Ebony is dominant at all growth levels in Sintuwu Maroso, but only at pole level in Sintuwu Maroso as indicated by the IVI. The basal area and volume in Sintuwu Maroso are higher, indicating higher potential than Gunung Sojol. The medium texture soil with optimal moisture in Sintuwu Maroso also supports better growth than the coarse soil in Gunung Sojol. The soil in Gunung Sojol is characterized by acidic pH and high level of organic C, total P, total K, and Al-dd. Meanwhile, the soil in Sintuwu Maroso is slightly acidic with moderate levels of previous parameters. Despite high organic matter and CEC, the soil fertility of Gunung Sojol is hampered by low acidity and base saturation. While Sintuwu Maroso is challenged by low nutrient and organic matters. In general, both locations have moderate soil fertility. The results can serve as a basis for effective cultivation and conservation strategies for both in-situ and ex-situ methods
Effectiveness of Interactive Learning Media Based on Virtual Laboratory on Scientific Literacy and Concept Mastery in Dynamic Electricity Asnianti A. Awila; Tirtawaty Abdjul; Muhammad Yusuf; Abdul Haris Odja; Mursalin Mursalin; Supartin Supartin
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.v11i12.13530

Abstract

Scientific literacy is an individual's ability to apply scientific knowledge, identify questions, and draw conclusions based on evidence to understand and make informed decisions about the natural world and changes resulting from human activities. This study aims to analyze the effectiveness of interactive learning media based on the Virtual Laboratory in enhancing scientific literacy and improving students' conceptual understanding of the Dynamic Electricity. The study employed a quasi-experimental design, specifically the One-Group Pretest–Posttest Design, without a control group. The research subjects consisted of four ninth-grade students from two schools, namely SMPN 3 Pagimana and SMPN 5 Pagimana, totaling 80 students. The research instruments consisted of a science literacy test and a concept mastery test, each consisting of 10 essay questions and validated by experts. The results showed that the use of Virtual Laboratory media effectively improved students' science literacy, as indicated by a significant increase in scores on the posttest compared to the pretest. Statistical analysis using a paired sample t-test yielded a significance value < 0.05 in all classes, indicating a meaningful difference between students' initial and final abilities. Furthermore, the Normalized Gain (N-gain) value was in the high category (0.93–0.97). Thus, interactive learning media based on Virtual Laboratories have proven effective in improving students' science literacy and concept mastery of the Dynamic Electricity, and can serve as an alternative solution in science learning in schools with limited laboratory facilities
The Impact of Augmented Reality Media on IPAS Learning Outcomes: A Moderated Analysis of Learning Motivation Septi Misliza; Anisah; Yeni Erita; Muhammadi
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.v11i12.13533

Abstract

Student learning achievement is influenced by the quality of instructional media, yet IPAS learning outcomes in several elementary schools remain low due to limited media variation. This study aimed to analyze the effects of Augmented Reality (AR)–based media, learning motivation, and their interaction on fourth-grade students’ IPAS learning outcomes. A quantitative experiment with a 2×2 factorial design was conducted involving 43 students (22 in the experimental group and 21 in the control group). Learning motivation was categorized into high and low levels using a motivation questionnaire administered prior to treatment. Pre-test and post-test instruments were used to measure learning outcomes. Data were analyzed using a two-way ANOVA after meeting normality and homogeneity assumptions, with Mann–Whitney U tests performed only as complementary pairwise comparisons. The results showed a significant main effect of AR-based media on learning outcomes (p = 0.002) and a significant main effect of learning motivation, where high-motivation students achieved higher scores than low-motivation students (p = 0.023 and p = 0.027). However, the interaction between AR media and learning motivation was not significant, indicating that AR media improved outcomes regardless of students’ motivation level. In conclusion, AR-based media effectively enhance IPAS learning outcomes, although their impact is not influenced by motivation.
Formulation and Evaluation of the Sun Protection Factor (SPF) of a Chemical Sunscreen Containing Molecularly Distilled Heavy Fraction Patchouli Oil Nadia Isnaini; Fajar Fakri; Vicky Prajaputra; Hanifa Rifdah Aiman; Novi Kurnia Rizki
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.v11i12.13535

Abstract

The Sun Protection Factor (SPF) indicates the level of protection that a sunscreen formulation provides against ultraviolet (UV) radiation. The heavy fraction patchouli oil obtained via molecular distillation contains 90.48% patchouli alcohol, which exhibits antioxidant activity. This study aimed to determine the SPF value of the heavy fraction patchouli oil and to evaluate the characteristics and SPF values of emulgel-based chemical sunscreens. Patchouli oil demonstrated an in vitro SPF of 37.63, classified as ultra-protection. Sunscreen formulations were prepared using the beaker method, with patchouli oil incorporated at varying concentrations, including 0% (control), 0.25% (F1), 0.5% (F2), and 1% (F3). The formulations were evaluated for physicochemical characteristics, stability, and skin safety. They exhibited an opaque white to ivory color, with a pH range of 5.2 to 6.4, viscosity between 2011 and 2924 cPs, spread ability of 4 to 6 cm, adhesion time of 5.38 to 8.28 seconds, and an oil-in-water (O/W) emulsion type. The SPF values of the sunscreen formulations ranged from 8.85 to 29.02, with F3 achieving an SPF of 29.02 and classified as ultra-protection. All formulations met the established quality standards, remained stable during storage, and caused no irritation in human volunteers. These findings indicate that the heavy fraction of patchouli oil has great potential as an active ingredient for chemical sunscreen products.
Formulation and Nutrient Component Analysis of Various Cost-Effective Bacterial Culture Media Based on Horticultural Waste Handarini; Putri Sopiyani; Deni Farizal; Alby Salman Al Farizi MK; Wasiyah Khusna Fadhilah
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.v11i12.13545

Abstract

Horticultural waste, which is often overlooked, has great potential as an alternative raw material for cost-effective and environmentally friendly culture media. This study aims to develop a cost-effective alternative bacterial culture media formulation by utilizing horticultural waste. In addition, this study also aims to analyze the nutritional components of the formulated media to ensure its effectiveness in supporting bacterial growth. The results showed that E. coli was able to grow on all types of test media. This indicates slower growth compared to the control media. The average number of E. coli colonies on BW Agar and CW Agar at concentrations of 10%, 15%, and 20% after incubation for 48 hours was >300 CFU/mL. Meanwhile, the average number of E. coli colonies on PW Agar at concentrations of 10%, 15%, and 20% was 126 × 10⁷ CFU/mL, 171 × 10⁷ CFU/mL, and 225 × 10⁷ CFU/mL, respectively. The number of S. aureus colonies was only obtained on BW Agar with concentrations of 10%, 15%, and 20%, namely 77 × 10⁷ CFU/mL on BW Agar 10%, 200 × 10⁷ CFU/mL on BW Agar 15%, and 300 × 10⁷ CFU/mL on BW Agar 20%. Based on these results, the optimal formulations representing each type of test media selected for nutrient content analysis were BW Agar 20%, CW Agar 20%, and PW Agar 20%.
The Development of the ‘Mahaga’ Digital Authentic Assessment Instrument Based on the Project-Based STEM Approach to Enhance Elementary School Students’ Scientific Literacy Rita Rahmaniati; Bulkani; Amelia Dwi Astuti; Citra Amalia
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.v11i12.13551

Abstract

This research developed a digital authentic assessment instrument based on a project-based STEM approach to enhance scientific literacy among elementary school students. This study aimed to create an instrument that is valid, practical, and effective. The research employed a Research and Development (R&D) approach, utilizing the ADDIE model. Data were collected through observation, interviews, and tests. The product’s practicality was assessed by media, evaluation, and material experts using closed questionnaires. Its effectiveness was measured via a pretest–posttest design conducted with small and large groups of students. A t-test and N-Gain analysis were used to evaluate the improvement of learning outcomes. The validation results were strong, with scores of 97% from the content expert, 94.5% from the assessment expert, and 95.5% from the media expert, indicating that the instrument was very valid. The practicality test also yielded a very practical score of 93% from student and teacher responses. For the effectiveness test, average scores increased from a pre-test of 58.2 to a post-test of 83.2, resulting in a medium N-Gain score of 0.59. This finding indicates that the use of the ‘MAHAGA’ digital authentic assessment is highly effective. These findings affirm ‘MAHAGA’ as a valid, practical, and effective instrument, offering a significant contribution to promoting scientific literacy in elementary education. This instrument offers a promising, innovative solution to advance science education at the elementary level, equip students with essential 21st-century skills, and support the development of a more adaptive, critical, and innovative generation.

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