Pengembangan E-LKPD Berbasis Pbl-Multiple Representations (PBL-MR) Menggunaka…

This research was motivated by the need to procure technology-based teaching materials to improve the quality of chemistry learning, in addition to findings in the field that students' learning motivation and concept understanding in molecular shapes and interaction between molecules are still relatively low. The purpose of this research was to produce e-worksheet based on PBL-Multiple Rep…