Rawiya, and Pitriani Nasution. “Kompetensi Manajerial Kepala Madrasah Tsanawiyah Dalam Pengelolaan Mutu Pendidikan Di Pondok Pesantren Modern Al Habib Kecamatan Sei Lepan”. Journal of Student Research 1, no. 1 (January 30, 2023): 404–413. Accessed May 12, 2026. https://scientivapress.org/index.php/jsr/article/view/1070.