Meta-Analysis of the Effect of the Project Based Learning Model (PJBL) Model on Physics Learning Outcomes in Senior High Scholl

Education is an effort to educate the life of the nation and state. Various efforts in improving the quality of education are by choosing the right learning model. The project-based learning (pjbl) model is very widely used because it has great potential to provide a learning experience for students with more interesting and meaningful learning to learn than other learning models. The first real condition found by researchers is that the learning model used in schools is still not optimal. The second real condition found by researchers is that the results ofstudents' teaching bells and students' science process skills are still low. This study aims to determine the influence of the project-based learning (pjbl) model on high school physics learning outcomes based on student learning outcomes, grade levels, and subject matter units. The type of research carried out is meta-analysis research. Meta-analysis research is a quantified research methodby collecting, processing and presenting data systematically to accept or reject the hypotheses proposed in the study. The data analysis technique used in meta-analysis research is the effect size analysis technique. The results of this effect size calculation will be interpreted to answer the hypothesis of the gap in the results of previous studies. The results of the research obtained revealed that the application of the projectbased learning (pjbl) model is effective for improving student learning outcomes in aspects of knowledge and skills. The application of project-based learning (pjbl) also has an effective effect on improving student learning outcomes on grade level X and XI in senior high school. Finally, the application of the project-based learning (pjbl) model also has an effective effect on the material units of optical devices, simple harmonic motion, static fluids, dynamic fluids, newton's laws, impulses and momentum, straight motion, heat, and effort and energy. However, the application of the project-based learning (pjbl) model has no effective effect on dynamic electrical matter units, elasticity and keppler laws.