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INDONESIA
Jurnal Pendidikan Fisika dan Teknologi
Published by Universitas Mataram
ISSN : 26145618     EISSN : 24076902     DOI : -
Core Subject : Science, Education,
Education Physics
Jurnal Pendidikan Fisika dan Teknologi (JPFT) merupakan wadah publikasi ilmiah bagi dosen, guru, mahasiswa, dan peneliti bidang fisika dan pembelajarannya, termasuk teknologi terapan dan teknologi pembelajaran yang sesuai. Terbit perdana pada tahun 2015 dan mulai tahun 2017 JPFT terbit 2 kali dalam setahun yaitu pada bulan Juni dan Desember.
Arjuna Subject : -
Articles 6 Documents
 1 
Search results for , issue "Vol 12 No 1 (2026): January-June (In Press)" : 6 Documents clear
Analysis of Students’ Scientific Reasoning Profiles Using the Lawson’s Classroom Test of Scientific Reasoning Pardede, Hebron; Surbakti, Mariana; Silaban, Bajongga
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 12 No 1 (2026): January-June (In Press)
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v12i1.10680

Abstract

This study investigates the scientific reasoning profiles of physics education students using Lawson’s Classroom Test of Scientific Reasoning (LCTSR). A descriptive quantitative design was employed with 50 undergraduate students from the Physics Education Study Program at Universitas HKBP Nommensen, Indonesia. The LCTSR instrument consists of 30 paired multiple-choice items assessing six dimensions of scientific reasoning: conservation reasoning, proportional reasoning, control of variables, probabilistic reasoning, correlational reasoning, and hypothetico-deductive reasoning. The results show that the mean LCTSR score was 12.4 out of 30, indicating that most students were at the transitional reasoning level. Specifically, 30% of students were classified as concrete reasoners, 56% as transitional reasoners, and only 14% as formal reasoners. Among the six reasoning aspects, conservation reasoning demonstrated the highest achievement (77.5%), whereas hypothetico-deductive reasoning was the weakest (16.7%). The findings indicate substantial difficulties in abstract reasoning processes. These results highlight the need for explicit instructional strategies to promote higher-order scientific reasoning in physics education programs.
Effectiveness of Ethno-Inquiry-Interactive Physics Multimedia Using the Gopa Game to Improving Students’ Numeracy Literacy Nurjumiati, Nurjumiati; Yulianci, Syahriani; Nurhairunnisah, Nurhairunnisah; Ningsyih, Suriya
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 12 No 1 (2026): January-June (In Press)
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v12i1.10790

Abstract

This study aims to analyze the effectiveness of ethno-inquiry-based interactive physics multimedia through the traditional Gopa game in improving students' numeracy in parabolic motion material for grade XI of high school. This study used a quasi-experimental method with a pretest-posttest control group design involving two classes, namely the experimental class that used ethno-inquiry-based interactive multimedia through the Gopa game and the control class that used conventional learning. The research instrument included a numeracy literacy test. Data were analyzed using an independent t-test and N-Gain test calculations to measure the level of effectiveness. The results showed that there was a significant difference between the numeracy and cultural literacy results of students in the experimental and control classes. With an Independent Sample t-test on the posttest score, there was a significant difference between the experimental and control classes with a p-value of 0.029 (p <0.05). The average posttest score of the experimental class (74.92) was higher than the control class (64.67). These results indicate that the use of ethno-inquiry-based interactive multimedia in the Gopa game has a positive influence on improving students' numeracy literacy. The average gain in numeracy literacy scores in the experimental and control classes was in the moderate category, meaning that the effectiveness of using ethno-inquiry-based interactive physics multimedia through the Gopa game on parabolic motion material was categorized as moderate or quite effective.
The Effect of Guided Inquiry Learning with Virtual Laboratory on Junior High School Students' Physics Learning Outcomes Nggadung, Wilfridus; Wedi, Agus; Utami, Deka Dyah
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 12 No 1 (2026): January-June (In Press)
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v12i1.10980

Abstract

Low physics achievement among junior high school students, particularly on the topics of work and energy, indicates the need for more effective instructional strategies. This study examined the effect of a guided inquiry approach assisted by PhET simulations on students’ learning outcomes in Work and Energy. A nonequivalent control group design was employed, involving 30 students in the experimental class and 30 students in the control class. The instrument consisted of 20 multiple-choice items designed to assess students’ understanding of fundamental concepts in Work and Energy. The results showed that the implementation of the PhET-assisted guided inquiry approach significantly improved students’ learning outcomes. This conclusion was supported by the results of an independent t-test and a high effect size. Nevertheless, the study was limited to a single topic and relied solely on quantitative data. Future research is therefore recommended to investigate other physics topics and to incorporate qualitative.
Development of a Problem-Based Learning Physics Module on Uniform Circular Motion to Support Students’ Critical Thinking Skills Hapriza, Yunita; Akhsan, Hamdi; Kistiono, Kistiono
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 12 No 1 (2026): January-June (In Press)
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v12i1.10847

Abstract

Physics instruction on Uniform Circular Motion (UCM) is often perceived by senior high school students as abstract and difficult to comprehend due to its limited connection with real-life phenomena. This study aims to develop a physics teaching module based on Problem-Based Learning (PBL), integrated with simple demonstrations using coins and strings and supported by investigative student worksheets (LKPD). The research employed the Research and Development (R&D) method using a modified ADDIE model consisting of analysis, design, development, and evaluation stages. The study focused on examining the validity and practicality of the developed module. Evaluation was conducted through expert reviews involving three validators (a physics content expert, a pedagogy expert, and an instructional design expert), a one-to-one trial with three students, and a small-group trial with nine Grade XI students from SMAN 13 Palembang. The validation results indicate that the module achieved an average score of 88.33%, categorized as very valid. Meanwhile, the practicality test produced an average score of 91.7%, indicating that the module is very practical to use in learning activities. The module facilitates learning through the PBL stages, including problem orientation, investigation through demonstrations and videos, group discussion, and reflection. Although the effectiveness of the module in improving students’ conceptual understanding and critical thinking skills has not yet been empirically tested, the results indicate that the developed module is valid and practical and has the potential to support meaningful learning experiences on the topic of Uniform Circular Motion.
Designing Sustainable City: Feasibility of Gamification-Integrated STEM-Based Science Learning Tools Nur'aini, Anugrah Putri; Efwinda, Shelly; Zahidsyahtya, Muhammad Amiq; Sari, Erna; Nuryadin, Atin; Sulaeman, Nurul Fitriyah
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 12 No 1 (2026): January-June (In Press)
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v12i1.11296

Abstract

– This study aims to develop and validate STEM-based learning tools integrated with Game-Based Learning themed "Sustainable City" to address the lack of student engagement in STEM education. Employing the Educational Design Research (EDR) method, this research focuses on the design and construction phase involving the development of student worksheets and teaching modules. The product feasibility was assessed by five experts through content and graphic validation using a 46-item instrument with a 4-point Likert scale. Data were analyzed using percentage analysis and Aiken’s V index. The results demonstrate that the content feasibility achieved an average score of 93% (Very Valid) with an Aiken’s V of 0.90, highlighting strong validity in integrating the EDP and SDGs. The graphic feasibility obtained an average score of 87% (Very Valid). However, the specific finding revealed a critical gap in the "Cover Design" indicator, which scored the lowest (75%). Overall, the STEM-EDP materials are declared academically feasible by experts, although they require graphic improvements. However, the effectiveness of these tools has not been practically tested in the field. Therefore, further development must integrate academic validity with classroom trials to ensure its positive impact on student motivation. 
Impact of SMOTE Oversampling on Classifying Band Gap Types in Imbalanced ABO₃ Perovskite Oxides Maharani, Desvita; Ramadhani, Johana Oktavia; Rizqi, Aliyah Zahratu; Akrom, Muhamad
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 12 No 1 (2026): January-June (In Press)
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v12i1.11479

Abstract

This study investigates the impact of the Synthetic Minority Over-sampling Technique (SMOTE) on the classification of direct and indirect band gap types in imbalanced ABO₃ perovskite oxide datasets. In the dataset used, the direct band gap class constitutes approximately 84% of the samples, while the indirect class represents only 16%, leading conventional classification models to become biased toward the majority class. To address this issue, SMOTE was employed to balance the class distribution, and its performance was evaluated using several machine learning algorithms, including Multi-Layer Perceptron (MLP), Extra Trees, CatBoost, and Gradient Boosting. Model performance was assessed using 5-fold stratified cross-validation, with particular emphasis on F1-macro and recall metrics to ensure adequate evaluation of the minority class. The results show that although SMOTE did not significantly improve overall accuracy (baseline: 0.89; SMOTE: 0.88), it enhanced the models’ ability to recognize the minority class. Notable improvements in F1-macro were observed, increasing from 0.76 to 0.78 for MLP and from 0.75 to 0.78 for CatBoost. These findings highlight the importance of using F1-macro as a more informative evaluation metric than accuracy for imbalanced datasets and provide methodological insights for developing more robust predictive models in materials informatics.

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