Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Discovery Learning…

The objective of this research was to develop the student’s activity sheet on reaction rate subject. This research was a reseach and development (R & D) with the 4-D model that comprise of Definition, Design, Develop, and Disseminate. It was only to developed phase and limited tryout. The research was located in FKIP Riau University. The students’ activity sheet were used as research object…