Sa’ari, Che Zarrina. 2017. “Analysis of the Doctrine of Sufism in Jami’al-Haqa’iq Bi Tajrid Al-’Ala’iq”. Afkar: Jurnal Akidah Dan Pemikiran Islam 5 (1):45-66. https://mjir.um.edu.my/index.php/afkar/article/view/12178.