Pengembangan Perangkat Pembelajaran Matematika Berbasis Pmri Pada Materi Sist…

This research aim to produces valid mathematics learning devices based on PMRI on linear equation system of two variable material for 8th grade junior high school. The learning devices have developed consist of Syllabus, Lesson Plans and Student Worksheet. This research is using the 4-D model which contains define, design, development and disseminate, but the development process achieved i…