Wandi, W., Enawaty, E., Muharini, R. and Sartika, R. 2023. Development of Android-based E-Modules on Molecular Shape Materials of VSEPR Theory. JURNAL EKSAKTA PENDIDIKAN (JEP). 7, 1 (May 2023), 26-38. DOI:https://doi.org/10.24036/jep/vol7-iss1/719.