TalÄ«h, R.S. 2017. Kitāb al-Khushū‘ fī al-Salāh ‘inda Ibn Rajab : Dirāsah Waṣfiyyah. Jurnal Usuluddin. 45, 1 (Jun. 2017), 195–226. DOI:https://doi.org/10.22452/usuluddin.vol45no1.8.