AHMAD SAYUTI, W. R. TRANSITION TO A RIBA FREE ECONOMY. International Journal of Economics, Management and Accounting, [S. l.], v. 16, n. 1, 2013. DOI: 10.31436/ijema.v16i1.144. Disponível em: https://journals.iium.edu.my/enmjournal/index.php/enmj/article/view/144. Acesso em: 19 apr. 2024.