Ahmad Sahli., Tobroni. “Pembinaan Kualiti Bersepadu Menuju Keberkesanan Institusi Pengajian Tinggi Islam: Refleksi Terhadap Universiti Muhammadiyah Di Indonesia”. Jurnal Usuluddin 30 (December 31, 2009): 283–304. Accessed May 4, 2024. https://ejournal.um.edu.my/index.php/JUD/article/view/7373.