Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Model Core (Connec…

The objective of this research was to develop the student worksheet on the subject of chemical bonds. The type of this research was reserach and development (R & D) with the ADDIE development models which include analysis, design, development, implementation and evaluation. This research was carried out to the implementation stage, namely one-on-one trials and limited trials. The study was cond…