Lubis, Leli, Ali Ritonga, Mulkan Darajat, Yuslinda Yuslinda, and Sri Damanik. “Increasing the Quality of Education by Maximizing the Role of Educational Supervision in MIS YPI Batang KUIS”. Edumaspul: Jurnal Pendidikan 7, no. 2 (October 1, 2023): 2132-2138. Accessed November 21, 2024. https://ummaspul.e-journal.id/maspuljr/article/view/6534.