HANAFIAH, Muhammad Ali. Supervisi Dalam Administrasi Pendidikan. Hikmah, [S. l.], v. 14, n. 1, p. 21–27, 2020. Disponível em: https://e-jurnal.staisumatera-medan.ac.id/index.php/hikmah/article/view/12. Acesso em: 17 apr. 2025.