AZIE, PAUL OKODUWA; OZURU, HENRY NMELISI. Marketing Information System and Business Success of Oil and Gas Downstream Sector in South-South, Nigeria. American Journal of Economics and Business Management, [S. l.], v. 5, n. 12, p. 155–168, 2022. DOI: 10.31150/ajebm.v5i12.1839. Disponível em: https://globalresearchnetwork.us/index.php/ajebm/article/view/1839. Acesso em: 8 jun. 2025.