Fithriazni. the Description Of Management Leadership, Supervision In Improving The Performance Of Tutors At PKBM Lembah Mentenang. Int. J. Educ. Manage. Sociology [Internet]. 2024 Dec. 14 [cited 2026 Jun. 8];3(6):333-40. Available from: https://www.ijems.id/index.php/ijems/article/view/172