MANJO, Yusuf Garba. Interrogating the Contending Issues and Challenges Confronting Investment Opportunities and Ease of Doing Business in Nigeria (2015-2025). Ecobankers : Journal of Economy and Banking, [S. l.], v. 6, n. 2, p. 114 – 127, 2025. DOI: 10.47453/ecobankers.v6i2.3581. Disponível em: https://jurnal.uibbc.ac.id/index.php/EcoBankers/article/view/3581. Acesso em: 11 jun. 2026.