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All Journal Jurnal Pendidikan Fisika FKIP UM Metro Jurnal Penelitian Pembelajaran Fisika
Liu, An Nisaa Al Mu'min
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Education Physics

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THE INFLUENCE OF PROBLEM-BASED LEARNING MODELS ON THE CRITICAL THINKING ABILITY OF PHYSICS STUDENTS AT THE UNIVERSITY OF FLORES Liu, An Nisaa Al Mu'min; Doa, Hamsa
JPF (Jurnal Pendidikan Fisika) FKIP UM Metro Vol 11, No 2 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jpf.v11i2.8691

Abstract

This research aims to determine the effect of problem based learning on the critical thinking abilities of physics students at the University of Flores. This type of research is experimental research with a research design that is pre-experimental design with a quantitative approach. The population of this study were all 17 students taking the introductory solid state physics course using a sampling technique, namely saturated side, where all members of the population were sampled. The results of the research show that there is an influence of the use of problem based learning on the critical thinking skills of physics students at the University of Flores. This is evidenced from the results of the analysis of the data obtained, namely the sig. (2-tailed) < 0.05 means Ho is rejected and H1 is accepted and is supported by t test calculations where the calculated t value > t table is obtained, namely 51.85 > 1.746.
The Influence of ISLE-based STEM Physics Learning on Students' Understanding of Physics Concepts Sari, Novianti Puspita; Gaa, Fatimah; Sene, Marieta Tiara; Liu, An Nisaa Al Mu'min
Jurnal Penelitian Pembelajaran Fisika Vol. 15 No. 4 (2024): OCTOBER 2024
Publisher : Program Studi Pendidikan Fisika, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v15i4.854

Abstract

This research aims to provide an overview and determine the influence of ISLE (Investigative Science Learning Environment) based STEM (Science Technology Engineering and Mathematics) physics learning on students' understanding of physics concepts. This research is a quantitative descriptive study using the one group pretest-posttest method. The population in this study were students of class XI Science at MAN Ende for the 2024/2025 academic year and the sample was students of class. Sampling in this research used purposive sampling technique. The data collection method consists of administering tests and LKPD. The data obtained from the research sample was in the form of test scores on students' understanding of physics concepts on global warming materials. Normality test and t-test are the data analysis techniques used. From the results of data analysis, it is known that ISLE based STEM physics learning has an effect on students' ability to understand physics concepts according to the One-Sample Test carried out with sig. (One-Sided p) is 0.001 < 0.05. Students' ability to understand physics concepts increased after implementing ISLE-based STEM physics learning with an average pretest score of 57.119 and an average posttest of 89.381 with the difference between the posttest and pretest scores being 32.252 points. While working on the LKPD students are more active in working with their team in solving problems and students are trained to understand the procedures for working on them. Apart from that, by implementing this learning, it can encourage students to hone their own thinking patterns so that they are able to explain the students' own understanding of physics concepts based on what they have observed and understood.
Co-Authors Gaa, Fatimah Hamsa Doa Sari, Novianti Puspita Sene, Marieta Tiara