Halnas, Riska, Muhammad Kusasi, and Arif Sholahuddin. 2022. “MENINGKATKAN SELF EFFICACY DAN HASIL BELAJAR MELALUI PENGGUNAAN MODEL PROBLEM BASED LEARNING PADA MATERI LARUTAN ELEKTROLIT DAN NONELEKTROLIT”. JCAE (Journal of Chemistry And Education) 6 (1), 42-53. https://doi.org/10.20527/jcae.v6i1.1599.