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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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PROSES BERPIKIR SISWA PADA TAHAPAN DASALITNUM DALAM PEMBELAJARAN NUMERASI KONTEN BILANGAN PADA SISWA KELAS V SD NEGERI BURAEN 1 Kollan, Yunita Makdalena; Mampouwr, Helti Lygia; Kristiyanto, Wahyu 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.v11i9.11743

Abstract

This study explores the thinking processes of Class V students at SDN Buraen 1, South Amarasi District, Kupang Regency, through the 10-step numeracy learning model called Dasalitnum. Using a qualitative approach, the research involved nine students representing the red, yellow, and green zones based on their mastery of mathematical concepts. Data were collected during Mathematics lessons in the odd semester of 2024/2025. The findings indicate that the Dasalitnum approach effectively enhances students’ thinking processes in number material. Red zone students progressed from guessing to understanding problems with guidance, yellow zone students began to think independently and select solution strategies, while green zone students demonstrated critical and reflective thinking. Overall, Dasalitnum supports students in contextual problem understanding, identifying key information, evaluating, and revising solutions. This strategy strengthens numerical mindsets and is relevant for schools with low numeracy achievement.
Potensi Pakan Burung Air Pada Ekosistem Rawa Aopa Taman Nasional Rawa Aopa Watumohaoi Sulawesi Tenggara Iksan, Muh; Hernowo, Jarwadi Budi; Prasetyo, lilik Budi
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.v11i9.11817

Abstract

The Aopa Wetland Ecosystem, a Ramsar site, supports 1% of global species, including diverse waterbirds. However, populations are under serious threat from human activities, especially illegal hunting that disturbs habitats. The decline of waterbirds in Aopa Watumohai National Park (TNRAW) is the highest compared to other Indonesian national parks. This study, conducted from January to March 2023, aimed to analyze waterbird food resources through field observations. Data collected included distribution, number of species and individuals, diversity (Shannon index), and food types. Observations were carried out by boat across swamp areas. Results recorded 17 species of waterbirds totaling 1,217 individuals, with the highest abundance in open vegetation dominated by Irediparra galinacea (23.2%). Food resources were identified from 418 individuals representing 14 species, grouped into four classes: Insecta (5 species), Pisces (5), Gastropoda (3), and Malacostraca (1). The observation area was classified into vegetation types: open (VT), closed (VTP), and water body (BA). VT provided 14 food types, VTP 13 types, and BA 11 types. These findings emphasize the importance of protecting wetland habitats to sustain waterbird populations in TNRAW.
Analysis of STEAM-Based Learning through “Fruit Skewers” Fun Cooking Activities for Early Childhood Husna, Amalia; Sari, Putri Permata; N, Yennizar.
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.v11i9.11820

Abstract

This study aims to analyze the implementation of the STEAM (Science, Technology, Engineering, Art, and Mathematics) approach in the “Fruit Skewer” fun cooking activity and its impact on early childhood development at TK Aisyah Islamic Preschool. A descriptive qualitative method with a case study approach was employed. Data were collected through participatory observation, semi-structured interviews, and documentation. The results show that all five STEAM components can be effectively integrated into a single contextual and enjoyable learning activity. Science was reflected in the exploration of fruit types, tastes, textures, and benefits; technology through the use of simple cooking tools; engineering through the stages of assembling the fruit skewers; art through aesthetically arranging the fruit pieces; and mathematics through activities such as counting, classifying, and patterning. This activity had a positive impact on various aspects of children’s development, including cognitive, language, fine motor, social-emotional, creativity, and character. STEAM-based learning through fun cooking not only increased children's interest and engagement but also fostered 21st-century skills holistically. This study recommends similar activities as innovative learning strategies that are relevant for implementation in early childhood education settings.
Development of E-Modules Based on Problem-Based Learning to Increase the Creativity of Grade 2 Elementary School Students in Mathematics Subjects Amini, Marina; Zen, Zelhendri; Hidayati, Abna; Rayendra
Jurnal Penelitian Pendidikan IPA Vol 11 No 10 (2025): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i10.11821

Abstract

The urgency of this study stems from the lack of interactive and contextual learning media in early-grade mathematics, which limits students’ creativity. This research aimed to develop an electronic module based on Problem-Based Learning to enhance the creative thinking skills of second-grade elementary students, particularly in learning simple fractions. Employing a research and development approach using the Plomp model, the study consisted of three phases: preliminary research, prototyping, and assessment. Data were collected through expert validation, questionnaires, and student performance assessments, then analyzed using descriptive quantitative techniques. The results showed that the developed e-module was valid based on expert judgment (average validity score > 0.90), practical according to teacher and student responses (average practicality > 85%), and effective in improving creativity, as evidenced by increased scores in fluency, flexibility, and originality (mean score 80.44%). The findings indicate that integrating Problem-Based Learning into digital modules can significantly support the development of students' creativity and engagement in mathematics. This innovation offers practical implications for curriculum-aligned learning media and supports the development of 21st-century skills. Further research is recommended to explore broader applications and incorporate adaptive digital features.
The Effect of Exercise on Weight Changes in Obese Nursing Students of Santa Elisabeth College of Health, Medan Derang, Imelda; Simorangkir, Oktaviance; Ramawati, Paskah
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.v11i9.11859

Abstract

Exercise is physical exercise for fitness and health. There are several types of exercise including jogging, cycling, swimming and dancing. Zumba dance is a physical activity with Latin dance movements and can help burn calories aimed at fitness and health, especially for people who are overweight (obesity) which is characterized by excessive fat accumulation due to an imbalance between energy in and energy out. This will have an impact on health and result in various chronic diseases. This study aims to analyze whether there is an influence of Zumba Dance on weight loss for students in the Nursing Study Program. Quantitative research type with a pre-experimental design using one group pretest-posttest design, total sampling technique with a total sample of 27 respondents. The instrument used is the observation sheet. After doing Zumba Dance, there was a weight loss of 27 people (100%), the Wilcoxon Sign Rank Test statistical test obtained p value= 0.001 (p<0.05) which means there is a significant influence between Zumba dance on weight loss in the nursing student program at the Santa Elisabeth College of Health Sciences who was obese. It is hoped that you will continue to do Zumba dance to maintain body weight balance, increase fitness and health, while maintaining a healthy diet
Strategic Development of the Coffee Commodity Business at the Mandalagiri Coffee Producers Cooperative Mufid, Ahmad; Sumarwan, Ujang; Aminah, Mimin
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.v11i9.11861

Abstract

Coffee is one of Indonesia’s strategic plantation commodities with high economic value and a significant role in supporting the national economy. This study aims to formulate a business development strategy for the coffee commodity at the Mandalagiri Coffee Producers Cooperative, located in Garut Regency, West Java. The research employs a descriptive qualitative method and strategic analysis, with data analyzed using the Business Model Canvas (BMC), SWOT, Internal Factor Evaluation (IFE), External Factor Evaluation (EFE), Quantitative Strategic Planning Matrix (QSPM), and Simple Additive Weighting (SAW). The SWOT analysis based on the BMC indicates that Mandalagiri Cooperative possesses strengths in product quality and customer loyalty but remains weak in diversification and digitalization, presenting significant opportunities in niche markets while facing challenges from digital competitors. The IFE score (2.80) and EFE score (3.13) suggest the cooperative is in a strategic position to grow through product development and market expansion. Priority strategies include B2B/B2C expansion, brand strengthening, derivative product development, and the formation of a digital marketing team. These strategies were validated using the SAW method and formulated into a new business model emphasizing digital distribution, customer education, and brand image enhancement. Therefore, business development strategies can be implemented through strengthening distribution channels, improving customer relationships, and undergoing digital transformation toward a more adaptive and sustainable business model.
"Dick and Carey Instructional Model and Creativity: Their Impact on Elementary Students’ Learning Outcomes Wahyuni, Sisri; Darmansya; Zen, Zelhendri; Zuwirna
Jurnal Penelitian Pendidikan IPA Vol 11 No 10 (2025): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i10.11900

Abstract

This study investigates the influence of the Dick and Carey instructional model and students’ creativity on mathematics learning outcomes among elementary school students. Employing a quasi-experimental design with a 2×2 factorial structure, the research involved 51 fifth-grade students from two comparable schools in the Banuhampu District, West Sumatra. The experimental group received instruction using the Dick and Carey model, while the control group followed conventional teaching methods. Creativity was measured using a validated questionnaire, and learning outcomes were assessed through a posttest aligned with curriculum indicators. The results show that students taught using the Dick and Carey model achieved significantly higher learning outcomes than those taught conventionally. Furthermore, students with higher levels of creativity consistently outperformed their lower-creative peers in both instructional groups. However, statistical analysis indicated no significant interaction between instructional model and creativity level, suggesting the model’s universal applicability across diverse learner profiles. The study concludes that the Dick and Carey model is effective in enhancing mathematical understanding regardless of creativity level, offering a structured yet inclusive approach to classroom instruction. These findings provide valuable insights for teachers and curriculum developers aiming to optimize learning through systematic design and the integration of learner creativity.
Literature Review Persepsi Guru IPA SMP Terhadap Implementasi Strategi Pembelajaran Berdiferensiasi Pada Kurikulum Merdeka Widiastuti, Ni Putu Winni; Redhana, I Wayan; Suja, I Wayan; Tika, I Nyoman
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.v11i9.11977

Abstract

Teacher competence in managing classroom learning through differentiation will also affect students' perceptions of the effectiveness of science learning that has been implemented. However, not all educators can implement differentiation learning techniques well. Many teachers also prefer to use the same teaching method for all students without considering their individual differences. This study aims to describe teachers' perceptions of the implementation of differentiated instruction strategies and analyze the opportunities for their application in science learning within the Merdeka Curriculum. The method used is a systematic literature review with PRISMA analysis of 10 relevant articles. The results show that teachers have a positive perception of differentiated instruction, recognizing the importance of addressing students' individual needs to create a conducive classroom environment. Differentiation strategies based on local strengths have been proven to enhance content, context, and product aspects of science literacy. Prior to implementation, students' science literacy was classified as very low in content (12.78%) and context/product (28.75%), and moderate in process (68.20%). After implementation, content increased to 70.62% (good), context or product to 43.87% (low), and science process skills to 77.18% (good). The main challenges include limited teacher competence and inadequate facilities, which must be addressed through continuous training and the use of technology.
KU Band Proximity-Coupled Supply Based Microstrip Array Antenna for Microwave Imaging Applications Ningrum, Fauzia Anis Sekar; Riwanto, Yudha
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.v11i9.11991

Abstract

This research focuses on the design and simulation of a 4x1 microstrip array antenna with a proximity-coupled supply technique for Ku frequency band applications, especially in microwave imaging. The antenna is designed to operate in the frequency range 12 - 16 GHz, with a resonance frequency of 14 GHz, using a Duroid 5880 substrate which has a thickness of 3.15 mm and a relative permittivity of 2.2. Array configuration and proximity-coupled techniques are applied to improve impedance matching as well as expand bandwidth. Evaluation through simulation includes important parameters such as return loss, gain, and radiation patterns. The simulation results show a return loss of -26.46 dB at a frequency of 14 GHz, which shows high transmission efficiency with minimal reflections. The radiation patterns in the azimuthal and elevation planes show consistent directivity, with stable gain throughout the frequency range. These results confirm that the designed microstrip array antenna is suitable for microwave imaging applications in the Ku band. The antenna design in this research produces high efficiency, directional radiation, and minimal signal loss, so it is able to support accurate and detailed imaging.
Analysis of the Impact of Land Cover Change in 2010-2024 on the Potential of Water Catchment Areas in the Arau Watershed Fajri, Muhammad; U, Iswandi; Barlian, Eri; Syah, Nurhasan; Putra, Teguh Haria Aditia
Jurnal Penelitian Pendidikan IPA Vol 11 No 10 (2025): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i10.12002

Abstract

The purpose of this research is to analyse the potential of water catchment areas and the impact of land cover change from 2010 to 2024. The research method used is quantitative research, with a descriptive approach. The analysis technique in this study uses the maximum likelihood analysis method, in analysing the classification of land cover in 2010 and 2024, and overlay analysis in analysing the potential of natural water catchment areas, land cover changes in 2010-2024, and the index of potential water catchment areas. Based on the results of the study, it can be concluded that the Batang Arau watershed has experienced a decrease in the area of potential water catchment areas, covering an area of 1057.80 hectares with a percentage of 5.94%, although it has increased the potential of water catchment areas covering an area of 238 hectares with a percentage of 1.34%, but the increase is not proportional to the decrease that has occurred. This decrease is due to land cover change from 2010-2024, with a reduction in forest area of 5.93%, wetland agriculture 2.49%, water bodies 0.02%, and grass 0.53%. This was accompanied by an increase in built-up areas of 7.94%, mixed gardens 0.73%, fields 0.10%, natural open land 0.002%, and shrubs 0.11%, So it can be concluded that the decrease in water catchment area is due to the reduction of forest area (natural vegetation), accompanied by an increase in built-up area

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