Batu bara A, Hasri R, Padang R, Putri C, Syuhadi F. The Effect of Educational Supervision on the Learning Activities of Binjai State Madrasah Tsanawiyah Students. edumaspul [Internet]. 1Oct.2022 [cited 21Nov.2024];6(2):1541-4. Available from: https://ummaspul.e-journal.id/maspuljr/article/view/3363