Hasanah, M., and Musbikhin. “Character Building Training Untuk Membentuk Karakter Santri Di Pondok Pesantren Sunan Drajat Lamongan”. Proceedings of Annual Conference on Community Engagement, Vol. 3, July 2022, pp. 397-08, https://proceedings.uinsa.ac.id/index.php/ACCE/article/view/1081.