ELDAH EPHRAIM BUBA. Examining the Need to Incorporate Halal Tourism into Conventional Tourism in North-Eastern Nigeria. International Journal on Economics, Finance and Sustainable Development, [S. l.], v. 5, n. 9, p. 135–145, 2023. DOI: 10.31149/ijefsd.v5i9.4774. Disponível em: https://journals.researchparks.org/index.php/IJEFSD/article/view/4774. Acesso em: 25 sep. 2026.