Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Kontekstual Pada Mate…

This study aims to determine the level of validity of students' worksheets (LKPD) based on contextual materials on environmental pollution to empower the creative thinking abilities of Class VII SMP. This research was conducted in two places, namely validation by the validator carried out in the Biology Education Study Program, Faculty of Teacher Training and Education, University of Riau and a…