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Sutrio
Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Education Materials Science & Nanotechnology Physics Other

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Effects of Learning with Ethnoscience Context on Learning Outcomes in Cognitive Aspects of Prospective Physics Teacher Students Hikmawati Hikmawati; Sutrio; Wahyudi; Khaerus Syahidi
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 6 (2022): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i6.2388

Abstract

Student learning outcomes in the cognitive aspect need attention because it is the professional competence of prospective teachers related to mastery of learning materials. The purpose of this study was to analyze the effects of learning in the context of ethnoscience on learning outcomes in the cognitive aspects of prospective physics teacher students. The research method used is quantitative with two stages. First, a limited trial study with a one-group pretest-posttest design at Hamzanwadi University with a total of 9 students. Second, experimental research with a post-test only group design was conducted at the University of Mataram, with a total of 77 students. In a limited trial study, an N-gain test analysis was carried out to determine the success rate of treatment with the minimum category being in the "medium" criteria. In experimental research, the effect of treatment was tested. The research sample includes all students who take the High School Physics Studies course at the Physics Education Study Program, University of Mataram, in the 2021/2022 Academic Year. The class is divided into 3 groups consisting of a class that uses an LMS with an ethnoscience context (Group A) totaling 27 people, a class using an LMS with a module (Group B) totaling 23 people, and a class using an LMS with PowerPoint (Group C) totaling 27 people. Cognitive learning outcomes data were obtained from giving essay tests after treatment. Analysis of the data used to test the hypothesis is a one-way ANOVA with SPSS 25 calculation. The results show that the average value of Group A is 78.00, Group B is 70.70, and Group C is 70.96. Lectures in Group A have a significant influence on student cognitive learning outcomes. The conclusion of this study is that learning in the context of ethnoscience has a positive effect on the professional competence of prospective physics teachers
The effect of Problem-Based Learning Model With Video-Assisted Communication Skills and Creativity of Students in High School Physics Nia Elvi Rahmawati; Sutrio; Joni Rokhmat; Gunawan
International Journal of Contextual Science Education Vol. 2 No. 3 (2024): July - September 2024
Publisher : Postgraduate Program, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ijcse.v2i3.668

Abstract

This research seeks to examine how physics students at SMA Negeri 8 Mataram may improve their communication and creative abilities via the use of problem-based learning models with video support. That which isUsing a non-equivalent control group design, the research adopts a pseudo-experiment approach. The 159 participants in this research are from five different classes in Class X MIA SMA Negeri 8 Mataram during the 2023–2024 school year. We selected Class X MIA 4 (32 students) as our experimental group and Class X MIA 5 (31 students) as our control group using the purposive selection method. A video-assisted problem-based learning model was used by the experimental group for therapy, while a conventional model was employed by the control group. The data processing findings revealed that the control group had strong communication skills (69.70), but the experimental group had an average of 78.52. The control group averaged 76.84 on the creativity test, but the experimental group averaged 83.52. It has Results from the hypothesis test showed that a video-assisted problem-based learning model had a significant effect on both communication (tcount = 0.00) and creativity (tcount = 0.02) abilities, with a significance value of 0.00 for each variable, when we used a MANOVA test to evaluate the data. Thus, it is safe to say that the physics students at SMA Negeri 8 Mataram really benefit from the video-assisted problem-based learning approach when it comes to improving their communication and creative abilities
The Effect of Cooperative Learning Model Type Student Team Achievement Divisions (STAD) Assisted by Virtual Media on Students' Concept Mastery Ability Abelia Berliana Casandra; Wahyudi; Aris Doyan; Sutrio
International Journal of Contextual Science Education Vol. 3 No. 2 (2025): April - June 2025
Publisher : Postgraduate Program, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ijcse.v3i2.1010

Abstract

This study aims to determine the effect of the Student Team Achievement Divisions (STAD) type cooperative learning model assisted by virtual media on students' concept mastery ability on static fluid material. The background of this study is based on the low level of mastery of students' concepts due to the dominance of conventional learning methods that lack interaction and the limited use of interactive learning media. This research is a quasi-experiment with a pretest-posttest control group design. The research subjects were students of class XI at SMAN 2 Mataram which were divided into experimental and control classes. The instrument used was a multiple choice test totaling 15 questions to measure concept mastery. The results showed that there was a significant increase in the posttest scores of students in the experimental class compared to the control class. The independent t-test showed a significance value <0.05, indicating a significant effect of the application of the STAD model assisted by virtual media on students' concept mastery. This finding shows that the combination of cooperative learning approach and virtual media such as PhET simulation and learning video is effective in increasing students' active participation, concept visualization, and understanding of physics materials.
Co-Authors Abelia Berliana Casandra Aris Doyan Gunawan Hikmawati Hikmawati Joni Rokhmat Khaerus Syahidi Nia Elvi Rahmawati Wahyudi