Thoyib, Muhammad. “Charismatic Leader on Developing Visionary Pesantren Bidayatul Hidayah in East Java: Profile and Strategy of Dr. KH. Ahmad Musthofa Kamal’s Leadership”. Jurnal Pendidikan Islam 7, no. 1 (August 27, 2018): 79–99. Accessed January 31, 2025. https://ejournal.uin-suka.ac.id/tarbiyah/JPI/article/view/1908.