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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

The Influence of the PhET Simulation-Assisted Project-Based Learning Model on Students' Ability to Master the Elasticity Concept Dian Faisal Hadi; Aris Doyan; Jannatin ‘Ardhuha; Ahmad Harjono
Jurnal Penelitian Pendidikan IPA Vol 9 No 4 (2023): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i4.3626

Abstract

This study aims to determine the effect of the PhET simulation-assisted project-based learning model on students' ability to master the concept of elasticity.  The type of research used in this study was a quasi-experimental design with a pre-test and post-test control group design.  The population in this study were all students of class XI IPA at SMAN 1 Wanasaba East Lombok, totaling 142 students.  The research sample was taken using purposive sampling, so that 31 students were selected in class XI IPA 2 as the experimental class and 31 students in XI IPA 1 as the control class.  The independent variable in this study was the PhET simulation-assisted project-based learning model used in the experimental class, while the ability to master the concept became the control variable.  The instrument used to measure the students' mastery of the concept is a test instrument in the form of a description test on the material elasticity of 6 questions.  The results of the pre-test data analysis showed that the students' initial knowledge was almost the same, but after being given treatment, the average post-test score of the experimental class was 79.22 and that of the control class was 72.64.  The results of the t test using the Independent Sample T test on the post-test showed a significance (2 tailed) less than 0.050, so it can be concluded that the project-based learning model assisted by the PhET simulation has an effect on students' ability to master the concept of elasticity.
The Effect of PhET Simulation-Assisted Project-Based Learning Model on Students' Creative Thinking Skills in Elasticity Materials Aris Doyan; Dian Faisal Hadi; Jannatin ‘Ardhuha
Jurnal Penelitian Pendidikan IPA Vol 9 No 5 (2023): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i5.3695

Abstract

The problems in this study are related to project-based learning models, PhET simulations, and students' creative thinking skills in elasticity material. This research is experimental, with pretest and posttest control designs. The population in this study were all students of class XI IPA SMAN 1 Wanasaba East Lombok, while the sample was class XI IPA II as the experimental class and class IPA I as the control class; each class had 31 students, which was in accordance with the sampling technique used, namely purposive sampling. The experimental class uses a project-based learning model assisted by PhET simulations, while the control class uses a conventional learning model. The test instrument used is a description of four items on elasticity. The results of the pre-test data analysis of students' creative thinking skills in the experimental class and the control class were not much different. After being given the treatment, the average value of the post-test experimental class was 68.80, and the average value of the control class was 65.51. The results of the post-test t test showed a significance (2 tailed) smaller than 0.050, so it could be concluded that the PjBL model assisted by the PhET simulation had an effect on the creative thinking skills of students on elasticity material.