Mohammed, Abdulrahman Omar Ahmed, and Abdul Wahab Mousa Aljali. “Economic Implications of the Application of Value Added Tax in Sudan”. Journal of Economic, Administrative and Legal Sciences 1, no. 6 (August 30, 2017): 43–24. Accessed December 20, 2025. https://www.ajsrp.ojsexpert.com/index.php/jeals/article/view/522.