Mohamed Meerasahibu DM. Some Early Definitions of Taṣawwuf: Exploring the Centrality of Abū Yazīd al-Bisṭāmi in Its History. AFKAR [Internet]. 2021 Jun. 30 [cited 2024 Jun. 30];23(1):197-250. Available from: http://ajba.um.edu.my/index.php/afkar/article/view/30871