Pengembangan Perangkat Pembelajaran Matematika Dengan Menggunakan Model Probl…

This research aims to produce mathematics learning instrument which includes syllabus, learning implementation plans (RPP) and student activity sheets (LAS) by using Problem Based Learning on algebraic form material for the sevemth grade of SMP/MTs that are valid and practical. This research development model is a 4-D model which consists of the stages of define, design, development, and dissem…