PENGEMBANGAN MEDIA PEMBELAJARAN SISTEM PERSAMAAN LINEAR TIGA VARIABEL UNTUK PROBLEM BASED LEARNING

This research aims to create learning media for problems based learning is valid, practical, and has a potential effect on results studying students. The kind of research that's used in this study is development research. The study consists of two a preliminary and formative development. The subject in this study is the x-class of n 1 indralaya, which has 32 students. Technique data collection used in this study is a walkthrough. Observation, and details. The result of this study was: (1) this research has been create valid and practical learning media. Learning media it was said to be valid after passing through the expert review stage and one to one. Whereas almost looks adri from a small group trial. (2) this learning medium has a potential effect on learning results that are categorically good from the observation points, the details, and tests given to students after the process learning USES learning media for based learning problems.