Khair, M., Azhar, M. and Ulianus, A. 2020. A Competence of Teacher in Making e-LKPD Using Flip Book Maker with Emphasis on Macro, Submicro, and Simbolic Level Representation of Chemistry. Pelita Eksakta. 3, 1 (Mar. 2020), 1-7. DOI:https://doi.org/10.24036/pelitaeksakta/vol3-iss1/80.