Fadilla, Hasana, and Nasrul Saykur Chaniago. “Principal As an Agent of Change in Improving Educators’ Human Resources at MTS Al-Washliyah Tembung”. FIKROTUNA: Jurnal Pendidikan dan Manajemen Islam 13, no. 1 (July 30, 2024): 108–122. Accessed August 1, 2025. https://jurnalalkhairat.org/ojs/index.php/fikrotuna/article/view/468.