Pengembangan Lkpd Berbasis Model Problem Based Learning Pada Materi Perbandin…

This research is a development research that aims to produce valid and practical LKPD on D phase comparison material. This research is motivated by the low mathematical problem solving ability of students and the importance of LKPD that can facilitate students' mathematical problem solving ability. The development model used is the 4-D development model (define, design, develop and disseminate)…