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Physics Education Research Journal
Published by Universitas Islam Negeri Walisongo Semarang
ISSN : 26856190     EISSN : 27147746     DOI : 10.21580/perj
Core Subject : Science, Education,
Education Physics
Physics Education Research Journal (PERJ) publishes original manuscripts by researchers, lecturers, teachers, practitioners, and academicians related to physics and physics education. Articles that are integrated Unity of Sciences (local wisdom and enriched with the principal of religion and culture) will be prioritized. This journal is a peer-reviewed and open acces journal, which is biannually published by Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang.
Arjuna Subject : Fisika dan Astronomi - Fisika dan Astronomi (Lain-Lain)
Articles 127 Documents
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Critical Thinking Skills (CTS) through Augmented Reality Worksheets using The Inquiry-Scaffolding Models Ardhi Saputri, Affa; Ellany Mohtar, Lilia; Arsini, Arsini; Said Prastyo, Irman; Surya Fitra, Ilham
Physics Education Research Journal Vol 6, No 1 (2024)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2024.6.1.19657

Abstract

Critical thinking skills (CTS) are important for training in physics. This research aims to train students' CTS through augmented reality worksheets with the inquiry-scaffolding model. The research participants comprised 36 third-semester physics education students at UIN Walisongo Semarang. This research utilized a pre-experimental method employing a one-group pre-test post-test design. The enhanced CTS was assessed using the N-gain test. The analysis of students' CTS yielded four categories: very less critical, less critical, critical, and very critical. Implementing learning through augmented reality worksheets employing an inquiry-scaffolding model enhanced students' CTS by 0.30 with moderate criteria. The breakdown of students' CTS following the augmented reality worksheets with inquiry-scaffolding models showed a distribution of 19.44% less critical, 69.44% critical, and 11.11% very critical. From the research findings, it can be concluded that augmented reality worksheets using the inquiry-scaffolding model effectively train students' CTS in learning physics. Through learning with augmented reality worksheets, students are trained to analyze arguments, consider the validity of various sources, make inferences and general conclusions, and make decisions. Scaffolding procedure: explaining, modeling, and questioning can provide an overview of cause and effect, and abstraction of a concept as a provision to strengthen CTS.
Gender Influence of PhET Simulation on Students’ Score Level Alabi, Abdul-Hafiz Abolade; Mohammed, Ridwan Enuwa; Yusuf, Aishat A
Physics Education Research Journal Vol 5, No 2 (2023)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2023.5.2.14141

Abstract

Students' performances are often compared and evaluated based on their score levels. Poor performance across each score level can be linked to the general perception of physics as a complex subject due to its abstract and calculative nature. Hence, to help improve students’ performance across each score level, this study investigated the influence of innovative simulations on students’ performance and retention based on their score levels and gender. This study adopted a quasi-experimental non-randomized 2×2×3×2 factorial design. A purposive sampling technique was used to choose two schools with 55 students in Ilorin, Kwara state. The research instruments include a Physics Education Technology (PhET) simulation developed by the University of Colorado Boulder, a Physics Performance Test (PPT), and a Physics Retention Test (PRT). The reliability of the performance and retention test was determined using KR-21 with indices values of 0.855 and 0.769 correspondingly. The findings revealed that the use of computer simulation had a positive effect on the performance and retention in terms of the score levels and had a significant impact on the student's performance and retention with a t-value (-3.13);p0.005 and t-value (-3.69); p-value 0.005 respectively. Also, it established that the female students performed better than the male students across different score levels. It was concluded that computer simulation affected the students' performance and retention based on score levels and gender. Therefore, it is recommended that computer simulation be used in the teaching and learning process for better conceptual understanding of the students at different score levels.
Utilization of IP LM393 Sensor Module as an Automation System for a Portable Gallon Pump Hardianto, Firman; Shofani, Maya; Kusuma, Hamdan Hadi
Physics Education Research Journal Vol 5, No 2 (2023)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2023.5.2.11099

Abstract

Research has been conducted on developing an automatic gallon pump based on the IP LM393 sensor. This research aims to provide alternative solutions to avoid direct contact as the cause of COVID-19 transmission. The research method used includes the stages of designing, manufacturing, and testing the automatic gallon pump based on the IP LM393 sensor. The results showed that installing IP LM393 in a portable gallon pump can help people avoid direct contact when pouring water. This research proves that some materials can be sensor barriers at specific distances with an effective light intensity range of 19-23 lux.
Development Modul Guided Inquiry Integrated Augmented Reality (M-GIIAR) to Improve Student’s Science Process Skills on Mechanical Wave Material Nindyatami, Zulfi; Rochman, Chaerul; Chusni, Muhammad Minan
Physics Education Research Journal Vol 6, No 1 (2024)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2024.6.1.18166

Abstract

Science learning skills need to be applied at every stage of learning. However, students do not have good science process skills (SPS). Learning media is also needed to support modern and engaging science learning skills. Research using the ADDIE model, a sample of 30 students in class XI MIPA at SMAN 1 Wanayasa. The average validity test results are 82.40%. The results of implementing Authentic assessment based on Teaching and Learning Trajectory with Student Activity Sheets increased from each meeting; the average value was 85.58% with good effectiveness. The results of the N-Gain pretest and posttest based on the science process skills indicator obtained an average N-Gain result of 0.57 with a moderate interpretation. The researcher used a nonparametric hypothesis test with the Wilcoxon sign rank type. The results of the hypothesis test obtained acceptance of the alternative hypothesis (Ha), meaning that there was an increase experienced by students in SPS  in mechanical wave material. Based on several aspects, student responses obtained an average of 70.07% in the good and positive category.
Analysis of Various Contexts of Difficulties Experienced by Students in Learning Physics Rizaldi, Dedi Riyan; Fatimah, Ziadatul
Physics Education Research Journal Vol. 6 No. 2 (2024)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2024.6.2.14122

Abstract

Physics is a subject that is difficult for students to learn and understand, especially at the high school level. This study identifies various factors contributing to students' difficulties teaching physics. This study used a qualitative method, with the object of research being 90 grade 12 students from five schools in the city of Mataram, namely MA Plus Nurul Islam Sekarbela, MAN 1 Mataram, MAN 2 Mataram, SMAN 1 Mataram, and SMAN 3 Mataram. The research data was collected using survey techniques, Google forms, and interview techniques and analyzed descriptively. Based on the research, it was found that almost 62% of students did not like learning physics. The wave and optical material group is the most challenging material for students to learn, with a percentage of 46%. Students ask their peers more frequently, 52%, based on their problem-solving abilities. In contrast, the form of description questions is the least popular question for students in the learning process, with a percentage value of 9%. 
Tilt Building (TB) Gun-an Arduino Nano Based Device for Detecting Building Inclination Sudarmanto, Agus; Poernomo, Joko Budi; Nurjanah, Resa Ahliana
Physics Education Research Journal Vol. 6 No. 2 (2024)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2024.6.2.20351

Abstract

The inclination of a building can be a serious issue with potentially fatal consequences if not addressed correctly from the beginning, as it may lead to the building collapsing. Therefore, a tool is needed to detect the tilt of a building to determine the level of inclination. This research aims to design and build the Tilt Building Gun (TB Gun) as a portable device for detecting building inclination that can be easily used anywhere. The research methodology includes the design of hardware, development of software, and overall testing of the device. A miniature building in the form of a laptop-sized box was also constructed. The components used in this research include Arduino Nano, 2 HC-SR04 ultrasonic sensors, and an OLED display. The test results of ultrasonic sensor 1 for horizontal direction yielded an accuracy value of 99.06% and a relative error of 0.94%. Meanwhile, the testing results of ultrasonic sensor 2, with an additional distance of 13.1 cm (distance between ultrasonic sensor 1 and ultrasonic sensor 2 to the ground surface) for vertical direction, resulted in an accuracy of 96.29% and a relative error of 3.71%. Subsequently, testing the building inclination angle with a horizontal distance of 25 cm for ultrasonic sensor 1 and a vertical distance of 20 cm for ultrasonic sensor 2 yielded an accuracy of 98.86% and a relative error of 1.14%. From these accuracy values, it can be concluded that the prototype has excellent accuracy. The building inclination angle data is then displayed on the OLED.
Enhancing Problem-Solving Skills in Elasticity and Hooke’s Law through Problem-Based Learning with PhET Media and Mechanics Kits Niko, Salma; Odja, Abdul Haris; S. Payu, Citron
Physics Education Research Journal Vol. 6 No. 2 (2024)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2024.6.2.20822

Abstract

This research was conducted in Class IX of SMA Negeri Posigadan. This research aims to determine the influence of the Problem-Based Learning model assisted by PhET media and Mechanics Kit on problem-solving ability in elasticity and Hooke's law. This research employs an experimental method. The population of this research comprises all grade IX students in the odd semester of SMA Negeri Posigadan for the academic year 2023/2024. The research sample was selected using random sampling, consisting of two classes: the experimental class, with 22 students applying the Problem-Based Learning model assisted by PhET media and mechanics Kit, and the control class, with 22 students applying the conventional model. Data for this research were obtained using test instruments in six essay questions. The results indicate that the experimental class received an average pretest score of 35.7 and an average post-test score of 82.1. Meanwhile, the control class obtained an average score of 31.3 and an average post-test score of 62.6. Both classes were found to have a normal distribution (obtained  and homogeneity (obtained . Subsequently, both classes were given different treatments, and a post-test was administered at the end of the lesson. From the statistical data analysis (one-tailed t-test), it obtained  or 5.031.68, indicating a significant influence of applying the Problem-Based Learning model assisted by PhET media and Mechanics Kit on problem-solving abilities in elasticity and Hooke's law.
Application of C-PBL (Context and Problem Based Learning) on Temperature and Heat Materials to Transform Students' Mental Models Sabarrini, Mutiara Aulia; Ramlan Ramalis, Taufik; Mustika Sari, Ika
Physics Education Research Journal Vol. 6 No. 2 (2024)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2024.6.2.21231

Abstract

This research aims to determine students' conceptual understanding through the C-PBL (Context- and Problem-Based Learning) learning model. The method used was quasi-experimental with a posttest-only control group design. The population in this study were all class XI students in one of the high schools in Bandung. The sampling technique uses cluster random sampling. The samples used were class XI MIPA 1 as the control class and class XI MIPA 3 as the experimental class. Both classes were given a final test (posttest) after applying the C-PBL model in the experimental class and the discovery learning model in the control class. The research results showed that there were differences in students' conceptual understanding in the experimental class and the control class. Analysis of research results using hypothesis testing of the difference between the experimental and control classes averages using the t-test. The t-test was conducted using Microsoft Excel, and the sig results were obtained. (2– tailed) of 0.00. These results show that the C-PBL model significantly influences the mental physics model.
Design and Implementation of Siprakfis (Physics Laboratory Practical Management Information System) to Optimize Practical Services in Higher Education Widyastuti, Widyastuti; Rofiudin, Muhammad; Rohim, Ahmad Minanur
Physics Education Research Journal Vol. 6 No. 2 (2024)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2024.6.2.21570

Abstract

Physics laboratories often face difficulties managing practicums, especially in scheduling, equipment tracking, assessment, and evaluation of practicum results. The mismatch between practicum needs and resource availability usually results in delays, administrative errors, and increased workload of laboratory staff. This study proposes the development of a Physics Laboratory Practicum Management Information System (SIPRAKFIS) to optimize practicum management in physics laboratories. The research method used is R&D with a waterfall development model, which includes communication, planning, modeling, construction, and deployment stages. SIPRAKFIS was developed using the PHP MySQL programming language. System testing was done through unit testing, functionality, usability, and implementation. The study results indicate that SIPRAKFIS is feasible to use in practicum management and can be accessed online via www.labfisikauin.com. Unit testing on the login system was declared victorious. Functional testing obtained good results, namely a functional value of 1. Usability testing obtained a value of 82.59%. Deployment testing showed that the system can be run on various browsers, namely Mozilla Firefox, Google Chrome, and Internet Explorer. SIPRAKFIS can help facilitate the management of practicum services, reduce administrative errors, speed up the practicum scheduling process, and facilitate equipment monitoring and reporting of practicum values. The results of this study can also be further developed for research and testing services.
The Practicality of Interactive Multimedia Based on Scientific Approach in Pascal's Law Material for High School Students Fitriyana, Fitriyana; Pradananta, Hidayat; Salmah, Ummi; Supriana, Edi
Physics Education Research Journal Vol. 6 No. 2 (2024)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2024.6.2.22594

Abstract

This study aimed to determine the practicality of interactive multimedia based on a scientific approach to the learning process of Pascal's Law for high school students. This study used a questionnaire instrument consisting of five items, namely (1) media attractiveness and accessibility, (2) media structure and understanding, (3) training and concept mastery, (4) additional aspects, and (5) the impact of using multimedia. The subjects of this study involved physics teachers and 11th-grade MIPA students at Ar Rohmah IIBS Malang High School. The sampling technique in this study was convenience sampling. The data obtained were analyzed using quantitative methods with descriptive analysis techniques. Based on the study results, the percentage of multimedia practicality assessed by teachers reached 85%, while those assessed by students reached 96%. Based on these percentage values, this interactive multimedia based on a scientific approach to the learning process of Pascal's Law for high school students is classified as practical and can be further tested for effectiveness.

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