Abu Alhaj, T. A., and A. M. N. Haziq. “Taṭawwūr ‘Ilm Al-Waqf Wa Al-Ibtidā’ Fī Al-Tadwīn Wa Al-Kitābah Wa Ḍat Al-Maṣāḥif Dirāsah Mawḍū‘iyyah Taṭbīqiyyah”. Jurnal Usuluddin, vol. 39, June 2014, pp. 237-70, https://sare.um.edu.my/index.php/JUD/article/view/7480.