Observing the Development of the As-Sunnah Islamic College: (Historical Studies). WARAQAT : Jurnal Ilmu-Ilmu Keislaman, [S. l.], v. 7, n. 1, p. 134–149, 2022. DOI: 10.51590/waraqat.v7i1.255. Disponível em: https://www.waraqat.assunnah.ac.id/index.php/WRQ/article/view/255. Acesso em: 10 jun. 2026.