Fitriyana, N.; Ikhsan, J.; Wiyarsi, A.; Sugiyarto, K. H. Effects of Using Media of Chemondro and Video Conference on Teaching Learning towards Students’ Self-Efficacy and Students’ Self-Regulated Learning on the Subject of Hydrocarbon. EJSMT 2018, 5 (1), 1-8. https://doi.org/10.37134/ejsmt.vol5.1.1.2018.