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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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Redesign Aplikasi Sekolah Berbasis Website Dengan Metode Design Thinking (Studi Kasus: Ezzi School) Septiadi, Abednego Dwi; Sukmawati, Enjeli CIstia
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11140

Abstract

Administrative management in schools that are still manual is quite difficult, so it is necessary to adopt technology through a school information system. Ezzi School is a school information system application that makes it quite easy for administrators to manage administration. However, the appearance of the application still has a low level of user satisfaction, and the SUS score is 33, which is in the unacceptable category. Based on these problems, the researchers want to redesign the User Interface and User Experience to improve the user experience, so that the use of applications becomes more optimal. The research process was carried out using the Design Thinking method which has five stages, namely Empathize through interviews and questionnaires to identify needs, Define to define the main problem, Ideate through brainstorming to generate solution ideas, Prototype by making low-fidelity and high-fidelity wireframes developed in the form of a front end, and Testing using the System Usability Scale (SUS) method to measure the success rate of the redesign. The results show a score of 87 with grade scale A in the Excellent category, so this research has succeeded in improving user experience, and the design thinking method is effective in application redesign research.
Effectiveness Test of Learning Devices in the Computer-Aided Manufacturing (CAM) Course Silaban, Robert; Pakpahan, Binsar Maruli Tua; Rahmi, Ana; Efendi, Hidir
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11223

Abstract

The aim of this research is to develop learning devices, including the syllabus, Semester Learning Plan (RPS), teaching materials, and assessments for the Computer Aided Manufacturing (CAM) course, whose suitability has been tested. The needs analysis is related to the transition from the Competency-Based Curriculum to the Indonesian National Qualifications Framework (KKNI) curriculum, which requires various adjustments. For instance, assessments in the Competency-Based Curriculum consist of four (4) components, while the KKNI curriculum includes six (6) components, with cognitive assessment contributing the most. In its implementation, the Competency-Based Curriculum uses learning devices aligned with its structure. With the adoption of the KKNI curriculum, it is deemed necessary to develop learning devices that support its implementation. This research employs the 4-D model as the basis for the development procedure. The results of the first stage, based on expert evaluations, indicate that the Semester Learning Plan and CAM teaching materials meet the criteria for being highly suitable as learning devices for the CAM course. Additionally, student evaluations confirm that the Semester Learning Plan and CAM teaching materials are appropriate for use as learning devices. The effectiveness test results show a significant increase in post-test scores compared to pre-test scores. Furthermore, the t-test analysis confirms a statistically significant difference between the average post-test and pre-test scores
Accuracy, Preference, Comfort, and Chairside Time Using Digital Intraoral Scanner in Children: A Scoping review Amalia, Rahmi Ayu Budi; Bramanti, Indra; Barunawati, Sri Budi; Suryono; Ismianti
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11269

Abstract

This study aims to evaluate the accuracy, preference, comfort, and impression-taking time of digital intraoral scanners in children. Literature was sourced from Scopus, ScienceDirect, Wiley, and PubMed (2014–2024). From 124 identified articles, 22 were duplicates, and 11 met the inclusion criteria and were assessed using the CEBM Appraisal Tools. These 11 articles were included in the final analysis. Data were organized following the PRISMA Extension for Scoping Reviews guidelines. Results of the 11 studies, 3 concluded that digital intraoral scanners are more accurate than conventional methods, 3 found equivalent accuracy, and 5 did not evaluate accuracy. Five articles showed children preferred the digital intraoral scanner over conventional methods, while 6 did not address preference. Regarding comfort, 5 articles reported that children felt more comfortable using the digital scanner, 1 article reported equal comfort, and 5 did not evaluate comfort. For impression-taking time, 1 article reported faster scanning times, 2 reported longer times, 2 found similar durations, and 6 did not discuss impression time. Conclusion: Scientific evidence regarding the use of digital intraoral scanners in children remains limited. While their accuracy is generally comparable to conventional methods, children tend to show better preference and comfort. However, findings related to impression-taking time vary, indicating a need for further research using standardized instruments to draw definitive conclusions.
Efektivitas Penerapan Model Pembelajaran SAVI dan SQ3R terhadap Hasil Belajar IPA Siswa Kelas IV Ningrum, Septia; Asih, Sri Sami
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11299

Abstract

The application of learning models is the factors that influence learning outcomes. This reasearch evaluate how well the SAVI and SQ3R learning models are applied to the scientific learning outcomes of grade IV students at SD Gugus Mensirak in the Belitung Regency. This study uses a single group pretest-posttest model and a pre-experimental research methodology, making it a quantitative study. A sample of 56 students participated in this study: 28 in grade VI of SD Negeri 22 Sijuk who used the SAVI learning model and 28 in grade VI of SD who used the SQ3R learning model. This reasearch used Purposive sampling of the research sample in order to make sure it was appropriate for the study's goals. The results of the computations indicate that the average learning outcomes of students using the SAVI model are 84.14. On the other hand, students' learning outcomes using the SQ3R model average 72.22. The experimental class's n-gain value was 0.65 and the control classes was 0.53, the result is SAVI learning approach outperforms the SQ3R learning model in terms of the science learning outcomes of grade IV students at SD Gugus Mensirak, Belitung Regency, with a 65% increase in student learning outcomes.
Pengembangan Modul Sistem Koloid Konteks "Pengolahan Limbah Batik" menggunakan Metode Four Steps Teaching Material Development S, Firli Nurpatihah; Anwar, Sjaeful; Rohman, Ijang
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11310

Abstract

This study aims to develop a contextual colloidal system module with a batik wastewater treatment context that is suitable for senior high school students. The development of this module is motivated by the widespread use of teaching materials that do not fully align with curriculum demands, focusing solely on scientific content without applying a contextual approach. The research method employed is Design Development Evaluation (DDE), while the development of the teaching material follows the Four Steps Teaching Material Development (4STMD) model. In the design stage, analysis and planning of the type of teaching material to be developed were conducted, resulting in an initial draft of the module. The development stage, based on 4STMD, consists of four steps: selection, structuring, characterization, and didactic reduction, leading to the creation of a draft teaching material. The evaluation stage involved feasibility testing by chemistry teachers and experts, and comprehensibility testing with students. The evaluation results indicate that the developed contextual teaching material, based on the batik wastewater treatment context, is aligned with the curriculum, conceptually accurate, and feasible for use as independent learning material. The feasibility test yielded a percentage score of 95.4%, and the comprehensibility test yielded a score of 92%.
Perceptions of Students and Lecturers on Project-Based Learning in Higher Education Minarni, Minarni; Asyhar, Rayandra; Haryanto, Haryanto; Hariyadi, Bambang
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11329

Abstract

This study examines the perceptions of students and lecturers on Project-Based Learning (PjBL) in environmental chemistry courses at Jambi University, Indonesia, to evaluate its effectiveness and challenges. A mixed-method survey was conducted with 30 students and 30 lecturers using Likert-scale questionnaires and open-ended questions. Data were analyzed descriptively and thematically. All lecturers (100%) adopted PjBL, but only 46.67% published student outcomes. Meanwhile, 78% of students reported improved problem-solving skills, though 40% struggled with theory-practice linkages. While PjBL enhances engagement and skills, gaps in guidance (only 63.33% of lecturers provided written guidelines) and institutional support hinder optimal implementation. PjBL is effective but requires structured frameworks and resource allocation to address time constraints and material complexity in Indonesian higher education
Physics Learning Using the Argument Driven Inquiry Model Integrated with Islamic Science to Improve the Argumentation Ability and Attitude Towards Physics of MA Students Rahmaddani, Putri; Azhar; Irawan, Dedi
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11486

Abstract

Argumentation skills and positive attitudes toward physics are important aspects of 21st-century learning, but are still relatively low among Indonesian students. This study aims to improve these two aspects through the application of the Argument Driven Inquiry (ADI) learning model integrated with Islamic science. This study is a Classroom Action Research (CAR) conducted in two cycles on grade XI students of MAN 1 Pekanbaru with harmonic vibration material. The instruments used included attitude questionnaires, argumentation questions, observation sheets, and learning tools. Data were collected through observation and tests. The results showed a significant increase in teacher and student activities, attitudes toward physics, and students' argumentation skills. Learning activities developed from the Good to Very Good category. Attitudes toward physics increased from low to high and very high categories. Argumentation skills, which were initially classified as underdeveloped, became good to very good. These findings indicate that the ADI model integrated with Islamic science is effective in increasing student engagement and the quality of physics learning.
Interactive Learning Media Development Based on Google Sites in Subjects Science Junior High School Wulandari, Citra; Yeni, Fetri; Hidayati, Abna; Rahmi, Ulfia
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11498

Abstract

This research is motivated by the need for digital-based interactive learning media that supports junior high school students' understanding of science concepts. The purpose of this study is to develop Google Sites-based learning media and measure its validity, practicality, and effectiveness in improving learning outcomes. The study uses a Research and Development (R&D) approach with the ADDIE model, including the stages of analysis, design, development, implementation, and evaluation. The research subjects were teachers and eighth-grade students. The instruments used included expert validation sheets, teacher and student practicality questionnaires, and learning outcome tests. Data were analyzed descriptively for validity and practicality, and used a Paired Sample T-Test to test effectiveness. The results showed that the media obtained a validity score of 87%, teacher practicality 90%, and student practicality 92%. Learning outcomes increased from 55.7% (pretest) to 78.6% (posttest) with a significance value of 0.032 (p < 0.05). In conclusion, this Google Sites-based learning media is valid, practical, and effective, and is suitable for use to improve junior high school students' understanding of science concepts in an interactive and interesting manner.
Sintesis dan Karakterisasi Hidrogel Berbasis Selulosa dari Kulit Durian untuk Penjernihan Air Gambut Fadhilah, Raudhatul; Irawan, Doddy; Kurniati, Tuti
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11514

Abstract

Peat water in Indonesia, abundant in swamp regions, is acidic and rich in humic substances and Fe²⁺ ions, making it unsuitable for direct use. This study explores a sustainable approach to treating peat water using hydrogel synthesized from durian rind (Durio zibethinus), an agricultural waste rich in cellulose. Cellulose was extracted via alkali and bleaching treatment, then crosslinked with chitosan in a NaOH/urea solvent system to form a biodegradable, porous hydrogel. The hydrogel exhibited a swelling ratio of 857% and a gel content of 98.23%, indicating high hydrophilicity and network integrity. Adsorption experiments demonstrated removal efficiencies of 98.96% for methylene blue and 25% for Fe²⁺. The high dye removal at low concentrations suggests strong interaction between hydrogel functional groups (–OH, –NH₂) and organic molecules, while Fe²⁺ removal was attributed to electrostatic interaction and potential chelation. Adsorption followed pseudo-second-order kinetics, indicating chemisorption as the rate-limiting step. These results suggest that durian rind hydrogel is a promising low-cost material for organic and inorganic pollutant removal in acidic water systems. This study highlights the potential of agro-waste valorization in developing eco-friendly materials for water purification.
Lembar Kerja Peserta Didik pada Proyek Kapal Selam Sederhana Berbasis STEM-PJBL: Meningkatkan Pemahaman Konseptual tentang Prinsip Archimedes dalam Kondisi Keterbatasan Laboratorium Fajar, Dinar Maftukh; Ibad, Irsyadul; Suroso, Joko
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11516

Abstract

This study aims to develop and evaluate the feasibility of a Student Worksheet (LKPD) based on the STEM (Science, Technology, Engineering, and Mathematics) approach and the Project-Based Learning (PJBL) model through a simple submarine project, designed to enhance students’ conceptual understanding of Archimedes’ Principle in junior high schools with limited laboratory facilities. The LKPD was developed using the ADDIE model, comprising the stages of analysis, design, development, implementation, and evaluation. The product was validated by subject matter and media experts and its practicality was tested by a science teacher and students. Implementation involved 27 eighth-grade students and was evaluated using pretest and posttest instruments based on seven indicators of conceptual understanding. Validation results indicated that the LKPD was highly valid (scores of 4.80 and 4.20), practical (score of 4.60), and well-received by students. Classroom implementation showed high student engagement, with an interest score of 4.89. The average N-Gain of 0.47 reflected moderate effectiveness, with greater improvements in higher-order indicators such as classification, interpretation, and application. The use of simple, readily available materials allowed experimental activities despite limited resourses. Overall, the LKPD is feasible as a project-based learning tool and highlights the need to strengthen foundational concepts early in instruction.

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