Iqbal, M., Fatimah, T., Hasni, M., Agustina, A., Nasution, N. and Sitepu, Y. (2023) “Perumusan Kebijakan Kepala Sekolah dalam Meningkatkan Fungsi Guru di MAS Muhammadiyah 1 Medan”, Journal on Education, 5(2), pp. 2447-2456. Available at: https://jonedu.org/index.php/joe/article/view/907 (Accessed: 24March2023).