Wartoyo, Wartoyo, and Alvien Septian Haerisma. “Cryptocurrency in The Perspective of Maqasid Al-Shariah”. Afkaruna: Indonesian Interdisciplinary Journal of Islamic Studies 18, no. 1 (July 26, 2022): 110–139. Accessed May 16, 2025. https://journal.umy.ac.id/index.php/afkaruna/article/view/14164.