EWUGI, M. S.; SAKANKO, M. A. Halal Economic System: An Explorable Window to Niger State Rapid Economic Development. Lapai Journal of Economics, [S. l.], v. 2, n. 2, p. 40–49, 2018. DOI: 10.2022/lje.v2i2.6. Disponível em: https://ojs.ibbujournals.com.ng/index.php/lje/article/view/6. Acesso em: 22 jul. 2024.