Umar, Umar Habibu, Tasiu Tijjani Kademi, and Md Harashid Haron. “Integrating Wqāf and Business: Ensuring Business Sustainability for The Welfare of Heirs and Non-Heirs”. International Journal of Economics, Management and Accounting 28, no. 1 (June 28, 2020): 191–213. Accessed July 18, 2024. https://journals.iium.edu.my/enmjournal/index.php/enmj/article/view/780.