Jurnal Riset dan Kajian Pendidikan Fisika

How did problem-based learning with the TPACK approach (PBL-TPACK) enhance physics learning outcomes?

2023-09-29T06:40:22+00:00

This study aimed to determine the average score category of students’ physics learning outcomes and the effect of the PBL-TPACK on students’ physics learning outcomes. This research is a type of quantitative research with a comparative approach. The research design used was a randomized pretest-posttest design. The sample was randomly selected, and two class groups were chosen as the research sample. The data collection technique was carried out using a test technique. The data collection instrument was a test instrument with multiple choice questions of 30 test items with five alternative answers. The results showed that the average score of students’ physics learning outcomes taught by the PBL-TPACK was included in the high category. In contrast, the DI-TPACK was included in the low sort, and there is a significant difference in average physics learning outcomes between students taught through the PBL-TPACK and those taught through the DI-TPACK. The PBL-TPACK has a positive effect on students’ physics learning outcomes.

Development of an Android-based physics e-module on the subject of elasticity in high school physics learning

2023-09-29T06:37:35+00:00

The research aims to analyze the validity and effectiveness of the Android-based physics e-module. This type of research is Research and Development (R&D) with a Nieveen development research design consisting of preliminary research, prototyping stage, and assessment stage. The research was carried out at Ngoro Jombang State High School. The research subjects were class XI MIPA 1 students for the 2021/2022 academic year. The results of the research show that the validity of the android-based physics e-module received a score of 89% and was considered very valid, while the effectiveness of the android-based physics e-module was based on the N-gain test with a value of 0.52, which shows the physics e-module android-based is effective in the medium category for use in the physics learning process.

Development of e-worksheet based on ExPRession learning model to train critical thinking skills

2023-09-29T06:31:32+00:00

Education plays an important role in a country, so in the 21st century, education requires students to have skills that support them in facing global challenges. One of these skills is critical thinking skills. However, in learning, especially physics, critical thinking skills have not been widely applied. This Research aimed to develop e-worksheets based on external physical representation (ExPRession). This development research used the Design and Development Research (DDR) approach. The data analyzed are data from validity tests, namely language and design validity tests and Material and construct validity tests. In addition, the analysis data is also on the results of the practicality test consisting of readability, teacher perception, and student responses. The results of this study indicate that the results of the validity test for the media and design tests obtained a score of 3.50 with a very valid category, and for the material and construct validation test, a score of 3.38 was obtained with a very valid category. The practicality test results obtained a score of 83.8% in the very high practical category.

Improving high school students' research skills through light diffraction experiments using the problem-based learning model

2023-10-27T02:11:18+00:00

This research aims to improve students' research skills through light diffraction experiments using the problem-based learning model. This research is included in the type of classroom action research. The research took place in two cycles. The respondents were 33 class XII Science students from SMAN 1 Tanjung. Students' research skills are reviewed in three aspects: skills in using tools, compiling reports, and presenting results. The rating scale used is a 4-point Likert rating scale. Research skills were analyzed using the Wilcoxon Signed Rank Test, stacking analysis, and racking. The results of the analysis show that there is a significant difference between students' research skills in cycles 1 and 2. After learning in cycle 2, it was identified that students to gain research skills in the low category. Of the three aspects of research skills studied, the skill of presenting results experienced the highest increase compared to the other two aspects. So, applying PBL learning through two-cycle PTK research has improved the research skills of class XII Science students at SMAN 1 Tanjung.

Development of a five-tier diagnostic test instrument to identify the level of understanding and misconceptions on the subject of equilibrium of rigid bodies at SMA Negeri 9 Jambi City

2023-09-29T06:24:34+00:00

This research aims to identify students' misconceptions regarding website-based rigid body equilibrium material at SMA Negeri 9, Jambi City. This research focuses on developing a diagnostic paper-based test (PBT) in the form of a website. This research method is R&D (Research and Development) development with the ADDIE (analysis, design, development, implementation, evaluation) development model. However, this research has only reached the implementation stage. The instruments used in the research were the results of media questionnaires, instrument validation, and student responses. The research results are as follows: First, Dreamweaver, MySQL, and HTML can be used in website development. Second, the results of this product development can be used because they have been validated by media experts, namely Validator One and Validator 2, to determine the feasibility of the product being developed. Thus, a five-tier diagnostic test in the form of a paper-based test has been successfully developed into a website with a suitable category for identifying misconceptions among students regarding the equilibrium of rigid bodies.