Pengembangan Lembar Kerja Peserta Didik (Lkpd) Berbasis Pendekatan Saintifik …

Ecosystem is one of the material realeted to daily life. This research aims to develop a learners worksheet based on a scientific appoarch to the ecosystem material 7th Junior High School.This research was conducted in April-August 2017. The type of research is development research by using ADDIE model which done until development stage. There were three LKPD developed. Instrument used to colle…