TEKIR, S. Modelling Interest- Free Economy, A Study in Macro-Economics and Development. American Journal of Islam and Society, USA, v. 6, n. 2, p. 373–375, 1989. DOI: 10.35632/ajis.v6i2.2690. Disponível em: https://www.ajis.org/index.php/ajiss/article/view/2690. Acesso em: 26 nov. 2024.