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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 6,093 Documents
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Studi Dinamika Molekular Gas Karbon Dioksida dalam struktur es XVII Arman, Yudha; Artedi; Hasanuddin
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8336

Abstract

We conducted a molecular dynamics study on CO2 hydrate within the ice XVII structure to examine the molecular diffusion of CO2 molecules, as it is essential to the hydrate potential as a carbon capture. The simulated CO2 hydrate system used 324 water molecules and 90 CO2 molecules. We used the TIP4P/Ice model for water molecules, and the CO2 molecules were treated as united atom. The simulations were carried out at 273,15 K under various pressures of 200 MPa, 500 MPa, and 1000 MPa for 1,50 ns, with a step size of 1 fs. The results showed that the CO2 molecules were confined and freely moved inside the cage-like chiral tube along the c-axis of the ice XVII structure. No significant inter-cage hopping was observed during the evolution of all simulated systems. The diffusion coefficient values for CO2 molecules within the ice XVII structure were 5.03 × 10-8 cm2s-1, 2.45 × 10-8 cm2s-1, and 8.86 × 10-8 cm2s-1  for the respective pressure variations of 200 MPa, 500 MPa, and 1000 MPa, resulting in an inverse proportional with the system's pressure. A higher diffusion coefficient facilitates a faster the mass transfer and adsorption rate of CO2 in formation build up of the CO2 hydrate system.
Bahasa Inggris Nofrendiko, Angga; Khairuddin, Khairuddin; Yendrizal, Yendrizal; Padli, Padli; Zarya, Fiky
Jurnal Penelitian Pendidikan IPA Vol 10 No SpecialIssue (2024): Science Education, Ecotourism, Health Science
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10iSpecialIssue.8379

Abstract

This study investigates the problem of low dribbling ability in soccer players at the Special Sports School (SKO) SMA 4 West Sumatra. The main objective of this study was to determine the influence of speed, agility and concentration on dribbling performance. A quantitative approach with descriptive methods was used, involving 34 student-athletes from SKO SMA 4 West Sumatra. Data was collected using a 30-meter dash test for speed, Illinois Agility Test for agility, Grid Concentration Exercise for concentration, and Dribbling Test for dribbling ability. Path analysis was used to evaluate the relationship between variables. The results showed that speed (β = 0.435, p < 0.01) has a significant direct effect on dribbling ability, indicating that higher speed improves dribbling ability. Agility (β = 0.403, p < 0.01) also significantly improved dribbling performance, as more agile players showed better dribbling ability. Concentration (β = 0.435, p < 0.01) directly affected dribbling, with focused players maintaining better control and stability while dribbling. These findings suggest that a training program targeted at improving these attributes is essential for improving dribbling ability in soccer players
Development of Canva-based Interactive Learning Media for Elementary School IPAS Learning Nisyaa, Fithrotin; Suratno; Widodo, Susilo Tri
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8503

Abstract

This study aims to enhance the learning environment in elementary school IPAS (Integrated Science and Social Studies) classes by developing Canva-based interactive learning media. The focus is on making learning more engaging and effective, addressing issues with traditional teaching methods that can leave students feeling bored. The research employs the Research and Development (R&D) approach using the ADDIE model, which includes five stages: Analysis, Design, Development, Implementation, and Evaluation. Data collection instruments consist of pretests, posttests, and questionnaires to gather feedback from students and teachers. Expert validation results indicate that the learning media is very feasible, with material experts rating it at 92% and media experts at 96%. N Gain tests show significant improvement in student learning outcomes. Feedback from students and teachers is also highly positive, with 97.77% from small-group students, 97.08% from large-group students, and 100% from teacher. Based on the values obtained, canvas-based interactive learning media in elementary school IPAS learning can be said to have been developed that is feasible and effective to improve the learning outcomes of Class V students at SD Negeri Nongkosawit 02.
The Impact of Nutrition on Performance and Health of Badminton Athletes: A Literature Review Rusdiar, Rusdiar; Arsil , Arsil; Umar, Umar; Chaeroni, Ahmad
Jurnal Penelitian Pendidikan IPA Vol 10 No SpecialIssue (2024): Science Education, Ecotourism, Health Science
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10iSpecialIssue.8529

Abstract

Badminton is a physically demanding sport that requires a combination of speed, agility, endurance, and strength. This literature review investigates the impact of nutrition on the performance, recovery, and long-term health of badminton athletes. A systematic search was conducted in major academic databases, including Scopus, ScienceDirect, and Google Scholar, using the keywords “badminton,” “nutrition,” and “athlete.” Studies published within the last ten years were selected to ensure the information was current and relevant to the sport. Key topics examined include macronutrients (carbohydrates, proteins, fats), micronutrients (calcium, iron, vitamin D, magnesium), hydration, and nutritional timing. Carbohydrates are identified as the primary fuel source, essential for sustaining high-intensity efforts and endurance during matches. Protein plays a critical role in muscle recovery and repair, while fats provide a reserve energy source for prolonged training or competition. Micronutrients like calcium, iron, and magnesium are crucial for bone health, oxygen transport, and muscle function. Proper hydration is equally important to maintain performance, reduce fatigue, and prevent muscle cramps. Nutritional timing—consuming specific nutrients before, during, and after exercise—can optimize energy stores, improve endurance, and accelerate recovery. Despite the clear benefits of nutrition in enhancing performance, many athletes still exhibit gaps in nutritional knowledge, which can lead to suboptimal dietary practices. This review emphasizes the importance of balanced, well-timed nutrition strategies and highlights the need for improved nutrition education to help badminton athletes maximize their performance, prevent injuries, and support long-term health.
Development of Problem-Based Learning Oriented Electronic Worksheets (e-worksheets) to Improve Students' Critical Thinking Skills on Salt Hydrolysis Material Puspita, Sania Ayu; Nasrudin, Harun
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8554

Abstract

This research aims to obtain problem-based learning-oriented e-worksheets that are feasible to improve students' critical thinking skills on salt hydrolysis material. This research uses Thiagarajan's 4D method, limited to the development stage. The feasibility of e-worksheets is reviewed from three aspects: validity, practicality, and effectiveness. The limited trial was conducted in class XI-12 State High School 1 Sidoarjo with 37 students. The research data showed that The e-worksheets are declared valid, indicated by the mode of content validity and construct validity of 5 with a very valid category. The e-worksheets are declared practical, indicated by the average results of student response questionnaires of 94% with a very practice category supported by the results of student activity observations. The e-worksheets are declared effective, indicated by the average posttest score higher than the pretest score with N-Gain Score of 0.76 in the high category. The paired sample t-test results showed a significance value of 0.000, indicating a significant difference between pretest and posttest scores. The research findings show that e-worksheets focusing on problem-based learning can be used to improve student's critical thinking skills in learning salt hydrolysis material.
Bahasa Inggris Alfiah, Miftahul Hasanatun; Bramastia; Sukarmin
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8616

Abstract

Technological advancements have significantly impacted the environment, highlighting the need to improve scientific literacy to address these effects. However, PISA data indicates that Indonesian students' scientific literacy remains low. This study aims to analyze the effectiveness of Project-Based Learning (PjBL) in enhancing scientific literacy among secondary school students through a literature review method. PjBL fosters active engagement, collaboration, and critical thinking by involving students in meaningful projects. The findings demonstrate that PjBL improves scientific literacy and creativity, though its implementation faces challenges such as limited resources, time constraints, and insufficient teacher training. The study concludes that PjBL is a promising approach to improving scientific literacy in Indonesia, provided adequate teacher training and resources are available to support its implementation.
The Effect of Scaffolding Strategies on Learning Outcomes in Science Learning: A Systematic Literature Review Azzaroiha, Cantik; Redhana, I Wayan; Suma, Ketut
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8628

Abstract

Science learning must be designed so that students can understand natural phenomena that are constantly changing. This study aims to explore scaffolding strategies related to research trends, influence on learning outcomes, appropriate learning models, research designs used, and profiles of the use of scaffolding in science learning at various levels of education. The research is a systematic literature review (SLR) to collect, analyze, and compile findings on scaffolding strategies in science learning. The literature review results show that scaffolding strategies are effective in helping students understand scientific concepts better. Providing structured scaffolding to students effectively improves students’ learning outcomes. The literature review results show that in the 2014-2024 time span, research on the application of scaffolding mostly uses quantitative methods with a non-equivalent control group design. The learning model that is widely used with scaffolding is Problem-Based Learning (PBL). Scaffolding positively impacts students' cognitive and affective learning outcomes, concept understanding, science process skills, argumentation skills, critical thinking skills, higher-order thinking skills (HOTS), learning independence, learning motivation, scientific literacy, problem-solving skills, and misconceptions. The scaffolding strategies can improve science learning effectively.
The Effect of Wordwall Media on the Motivation and Learning Outcomes of Class III Elementary School Students in Dabin Nurastanti, Rika; Ratnaningrum, Ika
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8641

Abstract

This research aims to determine the effect of Wordwall media on the motivation and learning outcomes of science class III students at SDN Dabin, Bonang District, Demak Regency. This research uses quantitative methods, an ex post facto type of approach. The population is class III students in three elementary schools in the Dabin area, Bonang District, Demak Regency, totaling 135 students. The sampling technique uses probability random sampling technique, the sample is 102. Data collection techniques use questionnaires, interviews, observation and documentation. The data analysis technique used is multiple linear regression analysis. Before conducting the analysis test, the researcher carried out prerequisite tests, namely the normality test, regression linearity test, and F test. The results of this research show that there is an influence of Wordwall media on the motivation and learning outcomes of class III students at SDN Dabin, Bonang District, Demak Regency, which has an influence of 1.88%. on student motivation and learning outcomes in science subjects for class III SDN in Dabin, Bonang District, Demak Regency.    
Bioassessment of Macroinvertebrates in Coban Rais River, Oro-Oro Ombo Vilage, Post Administrative of Batu, Batu City Soares, Adelina do Rego; Sudaryanti, Sri; Koderi
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8871

Abstract

Coban Rais, part of the Brantas River upstream area, is a tourist destination with natural waterfalls and anthropogenic activities affecting its river health. This study analyzed river health using macroinvertebrates sampled at nine stations with varying land uses. Samples were collected with hand nets (500 μm mesh) using a 10-meter kicking technique in riffle areas. Data were analyzed using the SIGNAL2 index. A total of 76 macroinvertebrate families from 15 orders, 3 subclasses, and 1 suborder were identified. Station 4 had the highest diversity (33 families), including Hydropsychidae and Caenidae, while Station 9 recorded the lowest (7 families), including Naididae and Chironomos thummi. SIGNAL2 results categorized stations 1 and 2 as unpolluted (values of 6.26 and 5.39, respectively), stations 3–8 as lightly polluted (values between 3.71 and 4.79), and station 9 as heavily polluted (3.61). Recommendations include maintaining unpolluted stations through regular cleaning and erosion control, reducing waste disposal near lightly polluted stations, and treating livestock waste before discharge at heavily polluted sites. Public awareness campaigns are vital to promote river health and protect macroinvertebrate diversity.
The Influence of Project Based Learning LKPD on Scientific Thinking Skills and Collaboration in Science Learning in Class V of Elementary School Khaira, Ummul; Erita, Yeni; Nora, Desri; Rahmi, Ulfia; Padrius
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8900

Abstract

This research aims to measure the effectiveness of Student Worksheets (LKPD) based on Project Based Learning (PBL) in improving students' cooperation and scientific thinking skills in science subjects in elementary schools. Using a quasi-experimental design with a nonequivalent control group, this research involved 60 fifth grade students who were divided into an experimental group (using PBL-based LKPD) and a control group (using conventional methods). Instrument is a questionnaire to measure cooperation and a written test to measure scientific thinking abilities. The results of the analysis show that the average student collaboration score in the experimental group was 85.3, higher than the control group which only reached 78.4. The average score for scientific thinking ability in the experimental group reached 82.7, compared to 75.6 in the control group. Data analysis using the independent t test, after fulfilling the assumptions of normality and homogeneity of variance, showed statistically significant differences with a p value < 0.05. Results indicate that the use of PBL-based LKPD is more effective in increasing students' cooperation and scientific thinking abilities compared to conventional methods. This research suggests a wider application of PBL in science learning in elementary schools to optimize students' collaborative and scientific thinking skills.

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