Penerapan Model Pembelajaran Berdasarkan Masalah Untuk Meningkatkan Kemampuan…

Abstract: This research is a classroom action research that aims to improve the learning process and to increase the student's mathematical problem solving ability by applying Problem Based Learning model. The subjects of this research are the students at class SMP PGRI Pekanbaru at the second semester of academic years 2019/2020, which amounted to 28 students. This research consists of two…