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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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The Urgency of STEM Learning Approach in Improving Students' Creative Thinking and Collaboration Skills Gunawan, Ichwan Zarkasi Brillyano; Gita, Rina Sugiarti Dwi; Kustiyowati
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.v11i9.11890

Abstract

This study analyzes the urgency of the STEM (Science, Technology, Engineering, and Mathematics) learning approach in improving students' creative thinking and collaboration skills. Using the Systematic Literature Review (SLR) method with PRISMA protocol for transparency, this study conducted a bibliometric analysis of 52 relevant international journal publications from Scopus. Data visualization, including network analysis using VOSviewer, showed that STEM is a highly concentrated central concept, indicating significant relevance and research interest. The creativity and 21st century skills nodes were consistently closely connected to STEM, with a trend of rapidly increasing attention through 2023. The high density of the words "student" and "education" also confirms the research focus on the subject and context of learning. Collaboration, as an integral part of 21st century skills, reinforces the relevance of this discussion in the STEM context. This study validates the urgency of the STEM approach as an essential strategy to optimize students' creative thinking and collaboration skills, preparing them for the complexities and global challenges of the 21st century.
Antipyretic Efficacy of a Combined Ethanol Extract of Papaya (Carica papaya) and Basil (Ocimum basilicum) Leaves in White Mice (Mus musculus) Umar, Anugrah; Pratama, Muhummad Rasul; Nurjaya
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.v11i9.12296

Abstract

Fever is a condition characterized by an increase in body temperature above 37°C. It typically occurs as a response of the immune system to combat infections caused by bacteria and viruses. Previous studies have shown that papaya leaves (Carica papaya) and basil leaves (Ocimum basilicum) contain flavonoid compounds. Scientifically, the individual extracts of these two plants have demonstrated antipyretic activity. Flavonoids play an important role in inhibiting the cyclooxygenase-2 (COX-2) enzyme in the biosynthesis of prostaglandins (PGE), which act as mediators of fever. This study aimed to evaluate the antipyretic effectiveness of a combination of ethanol extract of papaya and basil leaves in mice induced with 5% peptone. This research employed a true experimental design. A total of 25 male mice were used and divided into five groups: a positive control group (Paracetamol 1.3 mg/20 g body weight), a negative control group (Na-CMC), and three treatment groups receiving combinations of ethanol extract of papaya and basil leaves at doses of 400 mg/kg BW : 200 mg/kg BW (4:2), 600 mg/kg BW : 300 mg/kg BW(6:3), and 800 mg/kg BW : 400 mg/kg BW(8:4), respectively. All treatments were administered orally. Body temperature was measured at 30, 60, and 90 minutes after induction. The results showed no significant difference between the combination treatments and the positive control group, indicating that the combination of ethanol extract of papaya and basil leaves is effective as an antipyretic agent.
Optimizing Chronic Kidney Disease Diagnosis Using the C4.5 Algorithm and Missing Value Imputation Strategies Riyanto, Ahmad; Purwanto, Purwanto; Al Zami, Farrikh; Andreuw Meda, Ridodio
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.v11i9.12456

Abstract

The occurrence of missing values in data mining is a significant challenge that can hinder the knowledge extraction process. Incomplete data not only reduces efficiency in data management and analysis, but also has the potential to bias decision-making. This study aims to improve the performance of the C4.5 algorithm in dealing with missing value problems through the application of imputation techniques and GridSearchCV optimization. In this study, we propose an approach to handling missing values by combining several imputation methods, including minimum, maximum, mean-mode, median, and k-Nearest Neighbors (k-NN). These methods are applied to the Chronic Kidney Disease dataset obtained from the UCI Repository. After the imputation process, we performed hyperparameter optimization using GridSearchCV to find the best parameter combination for the C4.5 algorithm. Experimental results show that the application of imputation techniques and GridSearchCV optimization significantly improves the classification accuracy of the C4.5 algorithm. The comparison results show that the application of missing value handling, combined with GridSearchCV optimization, successfully improves the accuracy of the model by 2.25% compared to without using missing values. This proves that handling missing values along with proper GridSearchCV optimization can improve the prediction quality of the model.
The Effectiveness of Stem-PjBL on the Ability to Think Critically in the Context of Pletok Beer as a Traditional Drink to Support Health in the Digestive System Wari, Desy Indrias; Paidi; Aloysius, Suyitno
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.v11i9.11781

Abstract

This study aims to evaluate the effectiveness of the Science, Technology, Engineering, and Mathematics Project-Based Learning (STEM-PjBL) model in enhancing students' critical thinking skills through the contextual integration of bir pletok, a traditional beverage known for supporting digestive health. A systematic literature review (SLR) was conducted using the PRISMA 2020 protocol, analyzing 30 scientific articles that met defined inclusion criteria. The analysis revealed that STEM-PjBL significantly improves students' critical thinking, particularly in the domains of analysis, evaluation, and inference. Incorporating bir pletok as a learning context provided authentic, culturally relevant experiences that bridged scientific concepts with local wisdom. Key factors influencing learning success included the use of technology, personalized learning strategies, and the integration of indigenous knowledge. These findings contribute both theoretically and practically to the design of holistic and contextual 21st-century learning models that are sustainable and culturally responsive.
The Learning Style-Based Learning Media to Improve Hindu Religious Learning Outcomes Class XI SMAN Purwoharjo Vidia, Ratna Mei; Warpala, I Wayan Sukra; Suartama, I Kadek
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.v11i9.11915

Abstract

The low learning outcomes of Hindu Religious Education at SMAN Purwoharjo are shown by 72.5% of 40 grade XI students obtaining scores below KKTP (75). This condition is influenced by the lack of learning innovation, assessments that have not accommodated learning styles, and the limited use of technology-based media. This research aims to develop and test the validity, practicality, and effectiveness of learning style-based learning media to improve learning outcomes as well as describe its implementation. The research uses the ADDIE development model with the subject of grade XI students. Research instruments include validation of content, design, and media by experts, individual and small group trials for practicality, and pretests for effectiveness. Data analysis was carried out in a quantitative descriptive manner by calculating the percentage of validity, practicality score, and improvement of learning outcomes. The development process includes the stages of analysis, design, development, implementation, and evaluation. The validation results showed that the media was very valid with a content score of 91%, design of 88%, and media of 90%. Practicality is rated very good with an average of 88%. Effectiveness was shown through an increase in students' average scores from 68.5 to 83.7 and an increase in completeness by 22.19%. This media integrates learning style assessments, selection of materials according to profiles, technology-based interactive activities, and feedback between teachers and students. The results of the study prove that learning style-based learning media is effective in improving learning outcomes while creating an interactive and fun learning atmosphere.
The Role of Metacognitive Scaffolding in Fostering Creative Thinking and Conceptual Mastery in Physics: A Comparative Study Across Educational Level Kesaulya, Noke; Parno; Purwaningsih, Endang; Sunaryono
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.v11i9.12197

Abstract

The study explores the importance of concept mastery in physics education for developing 21-st century skills, focusing on the role of metacognitive scaffolding in enhancing creative thinking. Data were collected from publications indexed by Google Scholar over the past 10 years from 2015 to 2025, using the Publish or Perish tool. Through a systematic literature review using PRISMA guidelines, data from Google Scholar was analyzed using VOSviewer software, covering publication types, sources, and frequently occurring keywords in related studies. In-depth analysis of several key articles indicates that metacognitive scaffolding has a significant positive impact on enhancing student’s creative thinking abilities and concept mastery at different educational levels, supported by the role of teachers. However, there is a potential decline in similar research seen in publications related to physics concepts mastery and creative thinking, which trends to decrease in 2025. Key themes include metacognitive scaffolding, critical thinking, concept mastery, and physics education in various educational levels.
Classroom Action Research: Implementation of the Student Teams Achievement Divisions Type Cooperative Learning Model to Improvee Student Discipline Gaul, Mariani Meri Lumban; Ginting, Elisa Br
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.v11i9.12284

Abstract

This study aims to improve student discipline through the application of the Student Teams Achievement Divisions (STAD) cooperative learning model in Catholic Religious Education at SMA RK 2 Kabanjahe. The research was conducted using Classroom Action Research (CAR) based on the Kemmis and McTaggart model in two cycles, each consisting of planning, action, observation, and reflection. The subjects were 36 eleventh-grade students from one class. Data were collected through observation sheets, discipline questionnaires, and documentation. Discipline indicators included Punctual attendance, Timely assignment submission, Compliance with classroom rules, Orderliness during the learning process, Honesty in completing assignments. The results showed gradual improvement: the average discipline score increased from 57.60% in the pre-cycle (based on combined questionnaire and observation scores), to 70.40% in the first cycle, and 88.00% in the second cycle. These findings suggest that the STAD model enhances discipline by engaging students in structured teamwork, promoting responsibility for group performance, and encouraging consistent participation. In this way, STAD helps strengthen classroom discipline in Catholic Religious Education through collaborative and accountable learning.
Development of an Acid–Base Module Based on Problem-Based Learning Integrated with TPACK to Improve Senior High School Students’ Learning Outcomes Faradina, Rela; Kurniawati, Desy; Oktavia, Budhi; Alizar
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.v11i9.12535

Abstract

The Merdeka Curriculum emphasizes students’ ability to understand and apply their conceptual knowledge to solve contextual problems. This study aims to determine the validity, practicality, and effectiveness of an acid–base module based on problem-based learning integrated with TPACK in improving the learning outcomes of Phase F senior high school (SMA/MA) students. The development model used in this research was the 4-D model. The acid–base module was validated by three chemistry lecturers and two chemistry teachers. The practicality test of the module was conducted by three chemistry teachers and 31 students. The effectiveness of the module in improving learning outcomes was analyzed using the N-gain test. The validity test was analyzed using Aiken’s V, which consisted of content and construct validity, yielding results of 0.89 and 0.91, respectively, both categorized as valid. The practicality results from teachers and students were 98.61% and 86.87%, respectively, both in the high category. The N-gain analysis resulted in a value of g = 0.79, categorized as high. Based on the hypothesis test, the calculated t-value was greater than the critical t-value. These findings confirm that the developed acid–base module based on problem-based learning integrated with TPACK is valid, practical, and effective for significantly enhancing students’ learning outcomes.
Design of a Problem Based Ubiquitous Learning Model to Improve Thinking Abilities Student Critical Mislinawati; Zulfikar, T.; Duskri, M.
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.v11i9.12627

Abstract

Education plays a crucial role in honing students' critical thinking skills. To achieve this goal, a study developed and tested the validity of the Problem-Based Ubiquitous Learning (PBU-L) model. This model combines Problem-Based Learning (PBL) and Ubiquitous Learning (U-Learning), enabling students to learn collaboratively anywhere and anytime. This study employed a research and development (R&D) method with the ADDIE model, but focused solely on the design and validation stages. The subjects were 20 elementary school teacher education (PGSD) students at Syiah Kuala University. Data were collected through model validation sheets and learning tools assessed by six experts. Validity testing using the Aiken's V method showed that the PBU-L model and Semester Learning Plan (RPS) had high validity, with an average coefficient of 0.89. These results demonstrate that the PBU-L model is feasible for implementation. Overall, this model is designed to support active, collaborative, and contextual learning, highly relevant for enhancing critical thinking skills in the digital age.
Mapping Research Trends on Physics Learning Media Based on PJBL Model to Improve Critical Thinking Skills: A Review Doyan, Aris; Susilawati; Harjono, Ahmad; Annam, Syarful; Ikhsan, Muhammad; Ardianti, Nuraini Rachma
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.v11i9.12842

Abstract

The Project-Based Learning (PjBL) model is a learning approach that emphasizes active student involvement through project-based activities. In the context of physics learning, the use of PjBL-based media has proven effective in encouraging students to think critically, as they are required not only to understand concepts but also to apply them to solve real-world problems. This research aims to identify and analyze research trends of physics learning media based on PjBL model to improve critical thinking. This research method is descriptive and analytical. The data used in this research was obtained from documents indexed by Google Scholar from 2015-2024 using Publish or Perish and Dimension.ai. Research procedures use PRISMA guidelines. The data identified and analyzed are the type of publication, publication source, and the title of research that is widely cited. The data analysis method uses bibliometric analysis assisted by VOS viewer software. The results of the analysis show that research trend indexed by Google Scholar from 2015 to 2024 has experienced a fluctuating increase. However, in 2024 there will be a decline in the research trend on it. There are many documents in the form of articles, proceedings, chapters, preprints, edited books and monograph that discuss research about physics learning media based pn PjBL model to improve critical thinking. Key words that are often used in research about it are collaboratin, communication, creativity, technology etc.

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