KAMARUDIN, A. A. Studies in Islamic Economics. International Journal of Economics, Management and Accounting, [S. l.], v. 28, n. 1, p. 249–253, 2020. Disponível em: https://journals.iium.edu.my/enmjournal/index.php/enmj/article/view/790. Acesso em: 6 dec. 2023.