YUSOFF, M. B. AN ANALYSIS OF ZAKÓT EXPENDITURE AND REAL OUTPUT: THEORY AND EVIDENCE. International Journal of Economics, Management and Accounting, [S. l.], v. 18, n. 2, 2013. Disponível em: https://journals.iium.edu.my/enmjournal/index.php/enmj/article/view/170. Acesso em: 25 oct. 2020.