Pengembangan Modul Berbasis Pembelajaran Pemaknaan Pada Materi Pokok Sistem P…

This research aimed to develop and determine the feasibility of modules based on learning model of pemaknaan on the topic of periodic system of elements. This research method is research development (Research and Development) using a 4-D model that include phase of Define, Design, Development, Desseminate. Instruments that used in this research are validation sheets and respons of teacher and…