Pengembangan Modul Ajar Berbasis Problem Based Learning Materi Bangun Ruang S…

The purpose of this development research is to produce a teaching module based on problem-based learning of flat-sided space building material to facilitate the mathematical connection ability of phase D students with valid and practical criteria. This research uses the 4D development model, namely, define, design, develop, and disseminate. The validation of the teaching module was carried o…