Nursa, Ruri Afria, and Mhd Lailan Arqam. “Al-Qur’an Solution to Yusuf’s Letter in Overcoming Youth Moral Degradation in the Era of 4.0 (Study of Analysis of Moral Values Using the Story Method in Prophet Yusuf AS’s Example Material)”. At-Ta’dib 15, no. 2 (December 23, 2020): 109–124. Accessed July 3, 2024. https://ejournal.unida.gontor.ac.id/index.php/tadib/article/view/5159.