IBEGBULEM, Obioma Hilary; ODITA , Oghomegbulem Anthony; KIFORDU, A.Anthony. Sustaining competitive advantage through techniques that are competence based in commercial banks. Journal of Global Economics and Business, [S. l.], v. 4, n. 13, p. 139–163, 2023. DOI: 10.58934/jgeb.v4i13.145. Disponível em: https://journalsglobal.com/index.php/jgeb/article/view/145. Acesso em: 4 apr. 2025.