Ahmad Ihwanul Muttaqin. 2021. “Internalization of The Educational Value of Salaf and Kholaf Pesantren: A Comparative Study Between Pesantren An-Nur and Bahjatul Ulum Probolinggo”. Risalatuna Journal of Pesantren Studies 1 (1):102-18. https://doi.org/10.54471/rjps.v1i1.1245.