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All Journal RADIASI: Jurnal Berkala Pendidikan Fisika Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Jurnal Pengajaran MIPA Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Jurnal Pendidikan Fisika FKIP UM Metro Jurnal Inovasi Pendidikan IPA Madrasah: Jurnal Pendidikan dan Pembelajaran Dasar Tarbawi : Jurnal Ilmu Pendidikan Kasuari: Physics Education Journal (KPEJ) JPPS (Jurnal Penelitian Pendidikan Sains)
Lia Yuliati, Lia
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Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Materials Science & Nanotechnology Mathematics Physics

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Enhancing Students Concept Mastery through Integrative Active Learning Models of Momentum and Impulse Agustin, Maria Ulfa; Yuliati, Lia; Munfaridah, Nuril
Kasuari: Physics Education Journal (KPEJ) Vol. 7 No. 2 (2024): December 2024
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v7i2.677

Abstract

Students' low concept mastery of Momentum and Impulse leads to difficulties applying these concepts in everyday life. Solutions are needed to address these challenges and enhance students' concept masteryof Momentum and Impulse. Integrating phenomena into active learning is crucial for improving students' concept mastery. This research aims to enhance students' understanding of Momentum and Impulse through an integrative active learning model. An experimental study with a one-group pretest-posttest design was conducted on 30 grade 11 students. The results showed that technology-based active-integrative learning effectively increased students' concept mastery of Momentum and Impulse concepts, particularly within the medium category. Students' understanding at higher levels (levels 2 and 3) also saw significant improvement. Therefore, adopting technology-based active-integrative learning is a vital step in this direction.
Enhancing Students’ Concepts Mastery in Kinetic Theory of Gases Through the STEM-Discovery Learning Model Susanti, Shinta Dewi; Yuliati, Lia; Purwaningsih, Endang; Putri, Febi Dwi
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 17 No. 2 (2024)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37729/radiasi.v17i2.5056

Abstract

Students' difficulties with gas kinetic theory material have led to low mastery of physics concepts. Improving mastery of the concept of the kinetic theory of gases can be supported by using learning models. There have been many studies that prove that discovery learning can influence physics learning outcomes. However, this study uses a STEM approach integrated into a discovery learning model that acts as part of the inquiry level in physics classes Merdeka curriculum. This research aims to improve students' mastery of concepts in the kinetic theory of gases material through the STEM-discovery learning model. This research used a one-group pretest and posttest design on 30 students of class XI Merdeka 4 at SMAN 1 Dolopo. The instruments used are the RPP and five questions describing the concept mastery test. The data obtained was then analyzed using the normality test, difference test, N-gain, and effect size, and categorizing the students' concept mastery level for each question. The results of this research reveal that STEM-discovery learning is able to increase students' mastery of concepts in kinetic gas theory material. Interestingly, this research also found that students' correct conceptions have not been able to be stored in memory very well, so it is necessary to link kinetic gas theory material to other physics material that is still relevant so that students are motivated to remember and retain concepts.
Scientific Explanation Skills in Dynamic Fluid through Problem-Based Learning Assisted by PhET Simulations Nailunada, Novaliza; Yuliati, Lia; Wisodo, Hari
Kasuari: Physics Education Journal (KPEJ) Vol. 8 No. 1 (2025): June 2025
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v8i1.891

Abstract

This study aims to explore students' scientific explanation skills through the implementation of the Problem-Based Learning (PBL) model assisted by PhET simulations on the topic of dynamic fluids among high school students. The research employed a mixed-method approach with an explanatory model involving 58 eleventh-grade students. Data were collected through tests and interviews. Quantitative data were analyzed using a paired sample t-test, N-gain calculation, and effect size, while qualitative data were analyzed through data collection, reduction, coding, and drawing conclusions.The analysis results showed that the scientific explanation skills of students in the experimental class increased significantly compared to the control class. The paired sample t-test results indicated a significant difference between the experimental and control classes, and the N-gain score of 0.4096 indicated a moderate improvement. More students in the experimental class were categorized as fully supported, while the control class was dominated by students in the invalid category. The implementation of PBL assisted by PhET simulations proved effective in enhancing students' abilities to construct claims, provide evidence, and present logical scientific reasoning. In this study, the integration of PBL and interactive technology in science learning is suggested as a means to improve students' scientific explanation skills.
Students’ Problem-solving Skills and Perceptions through Problem-based Learning Assisted by Google Classroom Wulansari, Nur Iva; Putri, Febi; Yuliati, Lia; Nasikhudin, Nasikhudin
Tarbawi : Jurnal Ilmu Pendidikan Vol. 21 No. 1 (2025): Tarbawi: Jurnal Ilmu Pendidikan
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan Institut Agama Islam Negeri Kerinci

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32939/tarbawi.v21i1.5029

Abstract

Problem-solving skills are crucial for students to have in learning Newton's laws. However, it has been found that students are still relatively unsatisfied with these skills, which are still relatively unsatisfactory, so learning innovations that support and train these problem-solving skills are needed. In addition to training, students' perceptions of learning must be considered. This study aims to enhance problem-solving skills through the PBL model, assisted by Google Classroom (PBL-GC), on Newton's law material, and to investigate student perceptions of learning using a mixed-methods approach. The mixed-methods design used is an explanatory sequential design. Quantitative data were collected with a one-group pretest and posttest design and then analyzed with descriptive and inferential statistics. Then, qualitative data were collected to see students' thoughts about problem-solving skills and their perceptions of PBL-GC. The instruments used were problem-solving tests and semi-structured interview guidelines. The results indicate that PBL-GC has proven to improve problem-solving skills with an effect size of 1.62 in the strong category, and students have positive perceptions of their learning. The implications of the findings of this study strengthen theory and previous research and support educators in using the PBL model with different tools.
Investigating Concept Mastery of Physics Students During Online Lectures Through Rasch Models on Force and Motion Materials Sulman, Fauzan; Yuliati, Lia; Kusairi, Sentot; Hidayat, Arif; Pentang, Jupeth Toriano; Mensah, Bismark
Jurnal Inovasi Pendidikan IPA Vol. 9 No. 1: April 2023
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jipi.v8i1.57308

Abstract

Conceptual understanding and problem solving is the most crucial part of Physics Lectures. In lectures, mastery of the concept is the primary goal. This research aims to analyze students' mastery of physics concepts in the material of Force and Motion while lectures are conducted online. This study uses a mixed-method approach to explain students' answers that still need clarification. Data analysis was carried out using the Rasch model, and a questionnaire was developed based on the possibility of students' responses to the concepts of force and motion. The results of this study indicate that students' understanding of the concept of force and motion material still needs to improve, namely 64.062%, around 94% of glasses tadris students think that the force and motion material given by lecturers during exams is challenging. More than 60.94% of students believe this is because the ability of the force and motion material they have still needs to improve. These results are interpreted based on analysis through the winstep application Version 3.65.0. and for qualitative data obtained from interviews. It takes a learning model that is appropriate for use in online and offline learning.
Conceptual Understanding and Critical Thinking Skills Assisted by a Virtual Laboratory through Guided Inquiry Learning Rahma, Dinda Maulidhatul; Yuliati, Lia; Nasikhudin
Kasuari: Physics Education Journal (KPEJ) Vol. 8 No. 2 (2025): December 2025
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v8i2.916

Abstract

This study aims to determine the effect of the guided inquiry learning model on students' conceptual understanding and critical thinking skills in physics, with the support of a virtual laboratory, among Grade X students at SMAN 1 Situbondo in the 2023/2024 academic year. The main problem in learning physics is the low ability of students to understand concepts in depth and develop critical thinking about scientific phenomena. The guided inquiry learning model was chosen to create systematic learning, allowing students to explore, observe and draw conclusions. Meanwhile, virtual laboratories are used as supporting media to simulate experiments that cannot be carried out directly due to limited facilities and time. The type of research used is an experimental study with a posttest-only control group design. The population in this study consisted of Grade X Science Program (MIA) students, comprising three classes with 30 students each. The sample was selected using the cluster random sampling technique. The data collection instrument was an essay test to measure conceptual understanding and critical thinking skills. Data were analyzed using the MANOVA test. The analysis results showed that the calculated F value was more significant than the F table value, indicating that the guided inquiry learning model had a significant effect on students' conceptual understanding and critical thinking skills in physics when using a virtual laboratory for Grade X students at SMAN 1 Situbondo in the 2023/2024 academic year.
Co-Authors Agustin, Maria Ulfa Arif Hidayat Azizah, Nafilah Husnaul Azizah, Rismatul Candra Utama Endang Purwaningsih Eny Latifah, Eny Eny Susanawati Fauzan Sulman Hanim, Latifah Hari Wisodo, Hari Herawati Susilo Kantarinata, Dice Kusaeri, Sentot Markus Diantoro Mensah, Bismark Nailunada, Novaliza Nandang Mufti Nasikh Nasikhudin Nuril Munfaridah, Nuril Parno Parno Pentang, Jupeth Toriano Prima Warta Santhalia Putri, Febi Putri, Febi Dwi Rahma, Dinda Maulidhatul Sakinah, Nurul Hidayati Sentot Kusairi Susanti, Shinta Dewi Wartono Wartono Wulansari, Nur Iva