Baffa, I. Jibrin, Sa’id, Abdullahi Doma, and Auwal, Garba. “Cryptocurrencies from Islamic Perspectives: A Systematic Literature Review”. UMYU Journal of Accounting and Finance Research 4, no. 1 (December 30, 2022): 01–16. Accessed June 21, 2024. https://accountingjournal.umyu.edu.ng/index.php/ujafr/article/view/81.