ABAKER, Mohammed Ishag Abdalla; OSMAN, Mohyeeeldin Mohmed Ibrahim. (The Modern Activities for Internal Revision and Its Roles on Performance and Effectiveness to Electronic Government(Study on Tax Department in Khartoum State. Journal of Economic, Administrative and Legal Sciences, New Mexico, United States, v. 3, n. 10, p. 135–115, 2019. DOI: 10.26389/AJSRP.M230419. Disponível em: https://ajsrp.ojsexpert.com/index.php/jeals/article/view/1829. Acesso em: 20 dec. 2025.