Investigating The Role Of Internal Control Mechanisms On Revenue Collection In Tanzanian Local Government Authorities (LGAS). International Journal of Environmental Sciences, [S. l.], p. 653–671, 2025. DOI: 10.64252/r5etq890. Disponível em: https://theaspd.com/index.php/ijes/article/view/11710.. Acesso em: 11 nov. 2025.