ACKOM, Enoch; OCANSEY, Evans O. N. D.; ASAMOAH, Felix Oppong. The Role of Tax System and Informal Sector in Enhancing Revenue Mobilization in Sub-Saharan Africa. Journal of Economics, Finance and Accounting Studies , [S. l.], v. 7, n. 3, p. 50–63, 2025. DOI: 10.32996/jefas.2025.7.3.6. Disponível em: https://al-kindipublishers.org/index.php/jefas/article/view/9448. Acesso em: 18 feb. 2026.