El Hasbi, A. Z., Hairina, Y. ., & Mulyani, M. (2022). The Role of Optimism on Self-Efficacy in Memorizing the Qur’an of Elementary School Students . Journal An-Nafs: Kajian Penelitian Psikologi, 7(2), 283-298. https://doi.org/10.33367/psi.v7i2.2736