Karim, Iqbal, and Ahmad Masrukin. 2020. “Peran Progam Wali Asuh Dalam Membentuk Kedisiplinan Santri Pondok Pesantren Al Mahrusiyah Putra Lirboyo”. Indonesian Journal of Humanities and Social Sciences 1 (3), 165-72. https://ejournal.iai-tribakti.ac.id/index.php/IJHSS/article/view/1456.