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Journal : JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika)

The Implementation of “Guru Penggerak” (Organizer Teachers) Concept to Innovation of The Discussion Methods in Thermodynamics Course Ahmad Farhan; Fitria Herliana; Evendi Evendi; Nia Kurnia Devy; Fida Mauliza
Jurnal Penelitian & Pengembangan Pendidikan Fisika Vol 7 No 1 (2021): JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika), Volume 7 Issue 1, J
Publisher : Program Studi Pendidikan Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/1.07101

Abstract

The thermodynamics lecture process in odd semester 2019/2020 at the Physics Education Department of FKIP Unsyiah is divided into three stages based on the lecture method used, namely; (1) lecture method, virtual experiments, and discussions, (2) assignments and group presentations, and (3) innovative discussions inspired by the idea of ​​a “Guru Penggerak.” Modification from the innovation of the discussion method is carried out by the strategy of (a) not limiting the topic of discussion, (b) online discussion using WhatsApp (WA) group lectures. The study was conducted to determine the response of students to the innovations carried out. The research results are used to develop lecture method innovations, to improve the quality of the lecture process. Students’ perceptions of the ability of lecturers, the activeness of learning, the environment of learning, and the absorption of lecture material are the problems examined in this study. The research method used was quasi-experimental, and the student perception data were obtained using a questionnaire given to 20 students as respondents. In addition, qualitative methods are used to analyze student perception data. The analysis results used a score on a scale of 1-4, obtained an average score of students’ perceptions of the ability of lecturers by 3.78, learning activeness 3.15, learning environment 3.43, and absorption of lecture material 3.49. The conclusion is that lecturers’ ability to manage lectures is excellent, students are active in lectures, the learning environment is pleasant, and absorption of higher lecture material. Therefore, discussion method innovation can be developed to enrich the learning method to improve the quality of the Thermodynamics lecture process.
The Impact of Problem-Based Student Worksheets on Improving Problem-Solving Skills in terms of Learning Outcomes A. Halim; Oka Melawati; Evendi Evendi; Yusrizal Yusrizal; Irwandi Irwandi
Jurnal Penelitian & Pengembangan Pendidikan Fisika Vol 8 No 1 (2022): JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika), Volume 8 Issue 1, J
Publisher : Program Studi Pendidikan Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/1.08114

Abstract

The purpose of the study was to determine the impact of using a problem-based Student Worksheet (SWS) on improving problem-solving skills (PSS) in terms of student Learning Outcomes (LO). The research used a quantitative approach, quasi-experimental method, and the One Group Pretest-Posttest design research. The research sample also involved 31 high school students for the experimental class and 31 for the control class. The research has three variables: problem-based SWS, problem-solving skills (PSS), and Student Learning Outcomes (LO). The problem-solving skill instrument uses five essay questions, and the LO uses 20 multiple choice questions, both of which were developed by the researcher. Data analysis used the N-Gain formula to obtain information on the increase in PSS and LO. Based on the results of data analysis, it was found that the effect of implementing SWS was very significant on students’ PSS and LO. In addition, the application of SWS also affects students’ LO, and some students with high or low LO scores also have high PSS scores or vice versa. Inference from this study, it is hoped that teachers as educators will try to direct students to get used to solving physics problems using a five-stage problem-solving model.