Roufah AN. The Efforts Of Islamic Boarding School Darussalam Gontor For Girls Campus 2 To Build Discipline Mental For The Students Class 5 Based On The Behavioristic Theory. EDUCAN [Internet]. 2018Aug.1 [cited 2025Jan.23];2(2):117-3. Available from: https://ejournal.unida.gontor.ac.id/index.php/educan/article/view/3553