Maspul, Kurniawan, and Islahuddin Mubarak. “The Imperative of Zakat on Financial Instruments in a Globalized Economy”. Journal of Waqf and Islamic Economic Philanthropy 2, no. 3 (April 14, 2025): 23. Accessed April 26, 2025. https://economics.pubmedia.id/index.php/wiep/article/view/648.