HATIM MOHAMED AHMED OSMAN. Principals and Supervisors’ Perspectives on Employing Differentiated Instruction Strategies in TEFL. International Journal of Arts and Humanities Studies, [S. l.], v. 6, n. 1, p. 01–14, 2026. DOI: 10.32996/Ijahs.2026.6.1.1x. Disponível em: https://al-kindipublishers.org/index.php/ijahs/article/view/11881. Acesso em: 14 jan. 2026.