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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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Teachers' Readiness in Early Childhood Inclusion Education Reviewed from the Difference in Efficacy Values and Teachers' Teaching Experience Nafiah, Isma Nasikhatin; Diana; Pranoto, Yuli Kurniawati Sugiyo
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.v11i9.11198

Abstract

The purpose of this study was to determine the readiness of teachers in inclusive education for early childhood in terms of differences in teacher efficacy values and teaching experience. This study uses a quantitative approach with a correlational design. The population in this study is 30 PAUD teachers in Semarang City. Data collection techniques using questionnaires. The statistical analysis process was carried out using the IBM Statistical Program for Social Science (SPSS) for windows version 26 computer program. The results of the study indicate that the level of teacher efficacy plays an important role in determining their readiness to implement inclusive education in PAUD in Semarang City. The novelty of this study lies in the focus of research on the readiness of early childhood teachers by considering differences in their efficacy and experience values. This can provide a deeper understanding of how early childhood educators face challenges in the environment.
Pengaruh Green Marketing dan Nilai Pelanggan terhadap Keputusan Pembelian dan Loyalitas Pelanggan untuk Inovasi Produk Makanan Sehat Pratiwi, Laeli Ana Slavia; Setiawan, Budi; Riana, Fitria Dina
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.v11i9.11315

Abstract

The growing demand for healthy and environmentally friendly food products has encouraged businesses to adopt green marketing strategies and provide greater customer value. This study aims to analyze the influence of green marketing and green customer value on purchase decisions and customer loyalty in healthy food product innovation. A quantitative method was employed using purposive sampling of 100 respondents who had purchased Green Rebel products in the Jabodetabek area. Data were analyzed with Structural Equation Modeling–Partial Least Squares (SEM-PLS) to test the relationships among variables, including purchase attitude and purchase intention as mediators. The findings reveal that green marketing and green customer value significantly affect purchase decisions, both directly and indirectly through purchase attitude and purchase intention. However, their influence on customer loyalty was limited. These results indicate that although green marketing and customer value enhance consumer purchasing behavior, maintaining loyalty requires additional strategies such as product certification, stronger promotional activities, and highlighting sustainability and health benefits. This study contributes to the understanding of consumer behavior in healthy food innovation and provides managerial insights for companies seeking to strengthen competitiveness in the sustainable food industry.
The Potential of Birds as Objects for Avitourism Interpretation in the Mandalika Special Economic Zone Ananda, Ade Rizky; Mulyani, Yeni Aryati; Rachmawati, Eva
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.v11i9.11343

Abstract

Birds provide various environmental benefits, including serving as tourist attractions in certain areas. Concerns over environmentally unfriendly tourist behaviors threaten bird communities, necessitating educational activities. Avitourism interpretation is an eco-friendly tourism approach that educates visitors on the importance of bird conservation in nature. This study aims to identify bird species and their distribution that have the potential to serve as interpretation objects for avitourism in the Mandalika Special Economic Zone. This study used the Mackinnon Species List method for bird data collection and literature review to determine potential objects for avitourism interpretation. Data analysis was conducted using descriptive-quantitative analysis. Based on the findings, 37 bird species were identified as having potential for interpretation as objects. These include bird species with high conservation status, endemic birds, birds with unique morphological characteristics, migratory birds, birds associated with cultural significance, and birds with the highest encounter frequencies. 65% of bird species identified as interpretation objects are distributed along the Novotel Mangrove trail. Based on avitourist preferences, the recommended trail for interpretation is the Novotel Mangrove trail for all categories of avitourists, particularly beginners with a preference for birds with unique morphological features and high encounter frequencies. Meanwhile, for intermediate and advanced avitourist categories, the Gerupuk Mangrove, Songgong Mangrove, Merese Plantation, and Merese Hill trails are also recommended because they feature endemic bird species, species with high conservation status, and migratory birds that can only be found in those trails. 
Literature Review: Water Spinach Variety KK-09 for Irrigation Optimization in Dry Land Mushthofa; Suripin; Wulandari, Dyah Ari
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.v11i9.11380

Abstract

The increasing need for food due to population growth demands the optimization of dry land through efficient irrigation strategies. One approach is the selection of alternative crops with low water requirements but high economic value. This study aims to assess the potential of the KK-09 water spinach variety as an alternative cropping pattern in optimizing dry land irrigation. The method used is a literature review based on the Scopus database with relevant keyword searches and topic mapping using the Vos viewer tool. A total of 70 articles related to irrigation optimization in dryland were identified. In addition, an analysis of water requirements was conducted based on plant growth phases (germination, vegetative, flowering, and ripening). The results show that KK-09 water spinach only requires ± 720 mm of water in one planting cycle (110 days), with an average discharge requirement of ± 0.069 liters/second/hectare. The economic water efficiency reaches IDR 68/mm and a profit of IDR 100,400/m³, making it superior to other secondary crops such as corn, sorghum, and mung beans. These findings indicate that the KK-09 variety has the potential to be a sustainable irrigation solution for areas with limited water availability.
Development of E-LKPD with Problem Based Learning (PBL) Learning Model in Informatics Subject at High School Azizah, Fauzana; Huda , Asrul; Hendriyani, Yeka; Fadhilah
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.v11i9.11404

Abstract

This study aims to develop and examine the validity and practicality of an Electronic Student Worksheet (E-LKPD) based on the Problem-Based Learning (PBL) model to enhance student engagement and understanding in Informatics at the secondary school level. The research employed a Research and Development (R&D) approach using the 4D model (Define, Design, Develop, Disseminate) proposed by Thiagarajan, Semmel, and Semmel. The E-LKPD was validated by material and media experts and tested for practicality by students and teachers. Validation results indicated an average score of 95.15% from material experts and 96.64% from media experts, both categorized as very high. Practicality tests yielded an average of 96.28% from students and 96.84% from teachers and students combined. These findings confirm that the developed E-LKPD is highly valid and practical for use in Informatics learning. Moreover, its implementation shows potential to foster student engagement and understanding, aligning with the intended objectives of the development.
Peningkatan Kemampuan Literasi Kimia dan Efikasi Diri melalui Pendekatan Berbasis Konteks dengan Strategi Prediksi-Observasi-Eksplanasi Jayanti, Sandra Desfa; Sutrisno, Hari
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.v11i9.11427

Abstract

This study addresses the low levels of chemical literacy and student self-efficacy by implementing a context-based learning approach using the Prediction–Observation–Explanation (POE) strategy. The research aimed to assess the differences and effective contributions of chemical literacy and self-efficacy before and after the intervention, and to compare students taught with the POE-based approach versus those using a scientific approach. A quantitative method was used with a quasi-experimental design, including both dependent pre-test and post-test without a control group, and independent pre-test and post-test with a control group. The sample consisted of four randomly selected 11th-grade classes. Instruments included 10 chemical literacy pre-test items, 9 post-test items, and 23 self-efficacy questionnaire items focused on the Thermochemistry unit. Data were analyzed using Paired Sample T-tests and Independent Sample T-tests. Results showed a significant improvement in chemical literacy after implementing the POE strategy, confirming its effectiveness in enhancing conceptual understanding. However, student self-efficacy did not show a statistically significant change, although a slight positive trend was observed. The study concludes that while the POE strategy effectively enhances chemical literacy, it is insufficient for improving self-efficacy, suggesting the need for more sensitive measurement tools and additional strategies to support affective learning outcomes.
Pengembangan E-LKPD Terintegrasi Data BMKG dalam Pembelajaran Termodinamika Aufia, Yasrifa Fitri; Putri, Hawinda Restu; Sani, Nurma Mahendra; Putri, Bella Yunisah; Widayani; Triyanta
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.v11i8.11439

Abstract

This study aimed to develop an electronic student worksheet (E-LKPD) integrates real data from the Meteorology, Climatology, and Geophysics Agency (BMKG) for thermodynamics learning. The research employed the 4D development model (define, design, develop, and disseminate). At the define stage, the need for contextual learning media was identified, highlighting the importance of linking physics concepts with authentic climate data. The E-LKPD was designed with interactive and digital features to enhance student engagement. Validation by experts and teachers confirmed its validity and practicality. A classroom trial involving 35 students showed positive responses, improved conceptual understanding, and increased motivation. Observations further revealed that the integration of real climate data made physics learning more meaningful and engaging. In conclusion, the BMKG-based E-LKPD is a valid, practical, and effective learning resource that supports both conceptual mastery and student enthusiasm. Future research is recommended to examine its wider application in diverse classroom settings.
Study of the Validity of Student Academic Achievement Instruments (CLEI) Hartiningsih, Siti Sugih; Mahwati, Yeni; Ruhyat, Ejeb; Pamungkas , Gugum; Tamara, Meta Dwi; Indriati, Maya; Risyanti , Berty
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.v11i9.11441

Abstract

This study aims to study of the validity of student academic achievement instruments (CLEI). This research is quantitative descriptive. The population in the study is a subject who meets the criteria that have been set, namely all students of the class of 2021 semester 2 at STIKes Dharma Husada who have joined the whatsapp group, namely 129 students. Data analysis in this study uses univariate analysis, namely by calculating the frequency distribution of each characteristic measured, then conducting bivariate analysis in the form of a grain validity test using the Pearson product moment correlation formula and multivariate analysis in the form of a construct validity test using a factor analysis test. As many as 93% of the questions were declared valid with a reliability value of 0.917, factors formed from the component of academic potential as many as 5 factors, time management 2 factors, academic stress management 1 factor and the component of involvement in campus activities 2 factors
The Development of a Conceptual Change-Oriented E-Book in Environmental Science Febrianti, Yuli; Susanti, Ivoni; Riastuti, Reny Dwi; Juliana, Rohmah; Linggani, Ajeng
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.v11i9.11456

Abstract

Environmental science e-books that focus on conceptual change are educational resources that offer firsthand knowledge and complement environmental science lectures. This study aims to describe the design of the e-book, the responses of the validators, and the students' responses after the e-book was used as teaching material. The type of research conducted was Research and Development (R&D) with modifications to the Dick and Carey model, which includes three stages, namely the planning stage, the development stage, and the implementation stage. The development procedures included problem identification, data collection, e-book design, design validation, e-book revision, and product testing. The concept change-oriented environmental science e-book was designed per the format of a textbook consisting of four components: the book's exterior, the front part of the textbook, the content part, and the back part. This e-book is valid, practical, and effective, making it suitable as an independent learning resource for students. The linguistic validation results show that this e-book is valid with a score of 0.75. In a small group trial, this e-book was rated practical and effective with a percentage of 95.05%. In a large group trial, this e-book was also rated practical and effective with a percentage of 95.89%.
The Role of Social Media Marketing and Store Image in Educating Consumers and Shaping Purchase Decisions of Fresh Vegetables in Malang Suhendra, Frisca Sari; Muhaimin, Abdul Wahib; Riana, Fitria Dina
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.v11i9.11505

Abstract

The rapid development of information and communication technology has transformed business competition, including in the fresh vegetable retail sector in Malang. The main problem faced by vegetable stores is the increasingly intense competition due to the growth of stores with similar business models, requiring effective marketing communication strategies. This study aims to analyze the direct and indirect influence of Social Media Marketing and Store Image on consumer Purchase Decisions, with Purchase Intention as a mediating variable, at Warung Sayur Segar. The research employed a quantitative approach with purposive sampling involving 100 respondents who had purchased at least once and followed the store’s Instagram account. Data were analyzed using the Structural Equation Modeling–Partial Least Squares (SEM-PLS) method with WarpPLS 8.0 software. The results show that both Social Media Marketing and Store Image have a positive and significant effect on Purchase Intention and Purchase Decisions. Furthermore, Purchase Intention significantly mediates the relationship between the two independent variables and Purchase Decisions. The findings conclude that social media functions not only as a marketing tool but also as an informal educational medium that enhances consumer awareness of nutrition, product quality, and healthy consumption, thereby contributing to science literacy in everyday decision making.

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