pengembangan modul ajar berbasis problem based learning topik fungsi linear u…

This study aims to produce a problem-based learning teaching module on the topic of linear functions to facilitate the mathematical problem-solving abilities of grade VIII phase D students. This study uses a 4-D development approach. This development research consists of four stages: 1) define; 2) design; 3) develop; and 4) disseminate. This development research produced a proble…