1.
Azhar A, Sahfutra SA. Islam in North Sumatra: Study on the Naqsabandiyah Sufi Order in the Malay Langkat Community. adab [Internet]. 2022Dec.1 [cited 2025Apr.30];17(2):131-43. Available from: https://ejournal.insuriponorogo.ac.id/index.php/adabiya/article/view/2379