Penerapan Model Pembelajaran Berbasis Masalah Untuk Meningkatkan Hasil Belaja…

This class action research aims to improve learning process and increased the mathematics learning outcomes by implying Problem Based Learning model. Subjects of this research were the students of grade VII.5 SMP Negeri 4 Pekanbaru in the academic year 2019/2020 total number of participant are 39 with heterogeneous academic achievement. This research have two cycles, each have four stages: plan…