Nuruddin, Nuruddin. “Transformasi Sistem Pendidikan Pesantren (Studi Perubahan Model Pesantren Di Pesantren Bustanul Ulum Bulugading Bangsalsari Jember: Transformation of the Islamic Boarding School Education System (A Study of Model Change at Bustanul Ulum Islamic Boarding School, Bulugading Bangsalsari, Jember)”. Fenomena 13, no. 2 (October 4, 2014): 133–144. Accessed December 19, 2025. https://fenomena.uinkhas.ac.id/fenomena/article/view/560.