Fathurahman, O. Uṣūl Al-Madhāhib Al-Ṣūfīyah Al-Muḥaddathah Bi Indūnīsīyā: Mulāhaẓat ‘alā Kitāb Itḥāf Al-Dhākī Li Al-Shaykh Ibrāhīm Al-Kurānī. Stud. Islam. 2014, 9.