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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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Effectiveness of the PjBL Model Assisted by Differentiated Teaching Materials to Improve Students' Cognitive and Creative Thinking Skills Alwi, Desmitha Prafitri; Sinaga, Parlindungan; Aviyanti, Lina
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.8689

Abstract

The purpose of this study was to measure the effectiveness of the PjBL model assisted by differentiated teaching materials in improving students' cognition and creativity. This research aims to evaluate the effectiveness of the Project Based Learning (PjBL) model assisted by differentiated teaching materials in improving students' cognitive abilities and creative thinking skills on temperature and heat material. This research uses a quasi-experimental method with a pretest-posttest control group design. The research sample consisted of two classes in one high school in Indonesia, with one class as an experimental group using PjBL assisted by differentiated teaching materials, and one class as a control group using conventional learning methods. Data was collected through cognitive ability tests, creative thinking skills tests, student motivation and engagement questionnaires, as well as interviews with teachers and students. The research results show that the PjBL model assisted by differentiated teaching materials significantly improves students' cognitive abilities and creative thinking skills compared to conventional learning methods. In addition, students in the experimental group also showed higher motivation and involvement in the learning process. Interviews with teachers and students revealed that the learning experience using this model was very positive, with students feeling more engaged and teachers seeing improvements in student learning outcomes.
Penggunaan Augmented Reality, Google Search, dan ChatGPT Terhadap Penguasaan Konsep Siswa Pada Materi Sistem Ekskresi Verawati, Yenni; Rahmat, Adi; Sanjaya, Yayan
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.8694

Abstract

The Industrial Revolution 4.0 and Society 5.0 are being widely implemented in various countries. Combining these two things is expected to create an inclusive society where everyone can enjoy the benefits of technological developments. To keep up with developments in the world of education and increase the appeal and effectiveness of learning, Augmented Reality (AR) technology needs to be utilized. Likewise, Google Search technology can facilitate the collection of information. The existence of Artificial Intelligence, such as ChatGPT, is no less useful as a complement to the learning process that can expand and facilitate literature searches. This study compares the increase in concept mastery using AR with Google Search and AR with ChatGPT. The focus of this study is not on the comparison of AR use because AR is combined with the use of Google Search or ChatGPT. The research method uses quantitative research with a quasi-experimental design. The research instrument used was a multiple-choice test to measure students' concept mastery of the human excretory system material. The study results showed an increase in concept mastery in each group. However, there was no significant difference between the two groups.
Biochemical Serum Changes in the Liver and Kidney of Hyperuricemia Rats Exposed to Ethanolic Leaf Extract of Hantap (Sterculia coccinea Jack) Yuliet; Auliana, Rhizky S; Miranti; Rindiani, Ni Luh; Sombolinggi, Marzelany M; -, Khildah; Khaerati
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.8832

Abstract

High uric acid levels can increase oxidative stress in the kidneys causing glomerular damage and tubular ischemia. In addition, it also causes hepatocyte injury so that uncontrolled hyperuricemia will cause liver damage. This study aims to determine the effect of Hantap leaf extract (Sterculia coccinea Jack) on kidney and liver function in rat hyperuricemia. This study was a quasi-experimental study with a post-test only control group design. This study used 30 rats induced with chicken liver juice and potassium oxonate and then given Hantap leaf ethanol extract therapy at doses of 100, 200 and 400 mg/kg BW. Data on urea, creatinine, SGOT and SGPT levels were statistically tested using the ANOVA and Post-hoc Duncan tests. While data on uric acid levels used the T test and Anova. Significantly different results compared to negative controls were found in the group given Hantap leaf extract at doses of 100, 200 and 400 mg/kg BW on uric acid, creatinine, ureum, SGOT and SGPT levels. The results of the study prove that administering Hantap leaf extract can improve kidney and liver function in hyperuricemic rats.
Development of E-LKM on Colloid Materials Based on Science Technology and Society to Improve Creative Thinking Skills Sari, Melinda; Suryani, Okta; Mawardi
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.8887

Abstract

This study aims to develop E-LKM based on Science Technology Society (STS) on colloid material and analyze its validity and practicality in improving students' creative thinking skills. The method used in this research is Research and Development (R&D) with the 4D model, but this research is limited only to the development stage, namely validity and practicality tests. The define stage was carried out by analyzing student needs, curriculum, and relevant colloid concepts. At the design stage, the E-LKM was designed by integrating the STS model. The develop stage includes validation by a team of five experts and practicality testing by two lecturers and Chemistry Education students. The research instruments consisted of interviews, questionnaires, validation sheets, and practicality instruments. The results of the validity test using Aiken's V in terms of material and media obtained 0.89 and 0.93 in the valid category. The results of the practicality test conducted by lecturers and students were 90.15% and 92% with a very practical category. The assessment was carried out based on four aspects of creative thinking: fluency, flexibility, originality, and elaboration, which showed an increase after the use of E-LKM. The results of this study prove that the STS-based E-LKM on colloid material is valid and practical and has the potential to improve students' creative thinking skills. Further research can examine its effectiveness in understanding chemical concepts and its application to other topics
Validity of Wetland-Based Chemistry Teaching E-Module with SCCrT Model Assisted with Liveworksheet to Improve Students' 6c Skills Rusmansyah; Hamid, Abdul; Saadi, Parham; Mahdian; Aufa, Mohamad Nor; Laliyo, Lukman Abdul Rauf
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.9017

Abstract

Anticipating a less-than-optimal learning process to facilitate students in developing 6C Skills, it is necessary to develop wetland-based teaching E-modules using the Scientific Critical Creative Thinking (SCCrT) model with the help of Liveworksheets. This study aims to analyze the validity of a wetland-based chemistry teaching e-module using the SCCrT model assisted by Liveworksheets to enhance students' 6C skills. This research and development (R&D) study uses the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation), focusing on the Analysis, Design, and Development stages. The research method employed is qualitative with a descriptive approach. Data was collected through a validation process in which five expert validators filled out a validation sheet. This process aimed to gather valuable feedback on the design and development of the e-module being created. The validation results were then analyzed using a Likert scale, and they indicated that the module is highly valid based on content, presentation, language, and media. Based on these findings, it can be concluded that the wetland-based chemistry e-learning module with the SCCrT model, supported by Liveworksheets, has proven to be valid and is highly feasible for use in improving students' 6C skills in an effective way.
The Effect of Giving Forest Guava Fruit Yogurt (Bellucia pentamera Naudin) on the Growth of Esterichia coli Bacteria in Mice (Mus musculus) Agusanty, Shelly Festilia; Salim, Maulidiyah; Chitra, Fara
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.9077

Abstract

This research investigates the effect of forest guava fruit yogurt (Bellucia pentamera Naudin) on the growth of Escherichia coli bacteria in mice (Mus musculus). The study utilized an experimental design with treatment and control groups. Mice were divided into four groups: three treatment groups received forest guava fruit yogurt at concentrations of 5, 10, and 15%, respectively, administered at 0.5 ml per dose daily for 14 days, while the control group was given plain yogurt. E. coli growth was assessed by analyzing fecal samples from each group. The findings revealed that the growth of E. coli bacteria in the mice decreased significantly after administration of forest guava fruit yogurt, with the most pronounced reduction observed in the group receiving the 15% concentration. In contrast, the control group, which received plain yogurt, exhibited a less marked decrease in E. coli growth. These results suggest that forest guava fruit yogurt has a stronger inhibitory effect on E. coli bacteria compared to plain yogurt. In conclusion, forest guava fruit yogurt appears to be an effective natural agent for reducing E. coli growth in mice, potentially offering added health benefits beyond those of conventional yogurt.
Pengaruh Model Pembelajaran Problem Based Learning dan Minat Belajar terhadap Kemampuan Pemecahan Masalah Fisika Peserta Didik Kelas XI SMA Mirna; Arafah, Kaharuddin; Palloan, Pariabti
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.9139

Abstract

This study is a true experimental design study using a 2x2 factorial design. The purpose of the study is to: find out whether or not the application of the Problem Based Learning model and learning interest has an effect on the results of physics problem solving abilities of class XI MIPA, and to diagram the interaction of the learning model and learning interest on the results of physics problem solving abilities. The research data were obtained by providing a learning interest questionnaire sheet to students before being taught using the learning model in the study, and for the Problem Solving ability test results were carried out after students were taught using the learning model in the study. The data analysis technique used was analysis of variance (ANOVA). Based on the results of the inferential analysis obtained: F count (26.57) > F table 4, it can be concluded that there is a significant difference between students who are taught using the Problem based learning model and students who are taught using the discovery learning model; F count (0.53) < F table 4, it can be concluded that there is no interaction between the learning model and learning interest on the results of students' Problem Solving abilities.
Science Laboratory Environment and Students’ Motivation as Predictors on Attitudes Towards Physics Lesson Nadrah, Nadrah
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.9215

Abstract

Physics learning plays a significant role in shaping students’ attitudes towards science subjects, especially Physics. In addition, students’ motivation level significantly influences their engagement and performance in this subject. This study investigated the combined effect of Science Laboratory Environment and students’ motivation as predictors of students’ attitudes towards Physics. This study aimed to determine the significant combined effect of science laboratory environment and students’ motivation on students’ attitudes towards Physics. This study used a non-experimental quantitative method using descriptive, correlational, and predictive approaches. In addition, the respondents of this study were selected through purposive sampling of 100 junior high school students from private schools in Davao City and answered 3 survey questionnaires adopted. Using Mean and Pearson r, the findings showed the following; science laboratory environment is high while students’ motivation and students’ attitudes towards Physics. Furthermore, combining the two predictor variables science laboratory environment and students’ motivation showed a significant effect on students’ attitudes towards Physics.
PENGARUH MODEL NHT (NUMBER HEAD TOGETHER) TERHADAP HASIL BELAJAR SISWA KELAS IV PADA MATA PELAJARAN IPAS DI SD NEGERI 054/VIII SUNGAI KERUH pahmi, Sahrul; Haryanto, Eddy; Wulandari, Bunga Ayu
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.9228

Abstract

The cooperative learning model of the Numbered Heads Together (NHT) type is essentially a variation of group discussion, characterized by the teacher selecting only one student to represent their group. The problem in this study is the lack of implementation of learning models in teaching and learning activities. The purpose of this research is to determine the influence of the NHT (Numbered Heads Together) model on learning outcomes in the IPAS subject. This study is experimental research with a one-group pretest-posttest design. The population of this research includes all first to sixth-grade students at SDN 054/VIII Sungai Keruh in the 2023/2024 academic year, totaling 211 students. The research sample consists of 29 students. The data collection technique used was a test technique. Based on the results of the paired samples t-test, the significance value obtained was 0.000 < 0.05, which means that H₀ is rejected and Hₐ is accepted. It is concluded that the NHT (Numbered Heads Together) model has an impact on the IPAS subject in terms of the learning outcomes of fourth-grade students at SDN 054/VIII Sungai Keruh. Based on this study, the NHT (Numbered Heads Together) model can have a very positive influence on students' learning outcomes in IPAS.
Dynamics of Health Capital Formation and its Implications for Community Health Outcomes: An Analysis at the Individual Level of the Poor in Banten Province Anggriawan, Muhammad Angga; Rustandi, Tata; Tejaarief, Billy
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.9234

Abstract

This study examines the factors influencing health capital formation and its impact on public health outcomes among the poor in Banten Province using the SEM-PLS method. Health capital is shaped by various aspects, including health education and knowledge, access to healthcare services, environmental conditions, genetic and hereditary factors, lifestyle, as well as physical and mental health. The findings indicate that higher education levels enhance individuals' understanding of health, while easier access to healthcare services contributes to improved community health conditions. Additionally, environmental factors and lifestyle play a crucial role in determining an individual's overall health quality. The objective of this study is to identify the key determinants of individual health capital and analyze their implications for public health. These findings highlight the need for policy interventions focused on improving health education and knowledge, as well as expanding equitable access to healthcare services. Continuous education programs and better healthcare facilities, especially for low-income communities, are recommended. However, this study has limitations, including cross-sectional data and potential self-report biases. Therefore, future research should employ longitudinal data and consider additional variables to gain a deeper understanding of the dynamics of health capital and its impact on public health outcomes.

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