Yusron Masduki. “Integration of Positive Psychology and the Concept of Tazkiyatun Nafs in Character Education”. Journal of Research in Islamic Education 6, no. 2 (December 10, 2024): 154–166. Accessed March 5, 2026. https://journal.iaimnumetrolampung.ac.id/index.php/jrie/article/view/6834.