Penerapan Simulasi Phet Dengan Model Problem Solving Untuk Meningkatkan Pemah…

This study aims to determine the effect of applying PhET simulation with problem solving models on students' understanding of concepts. The type of research used is experimental research with a quasi-experimental design. The control group design is not equivalent to the Posttest only control group design model. The population in this study were all grade VII students of SMP Negeri 1 Katema…