Z. Younes, Rahma, and Mohammad S. Younis Alasali. “Self-Assessment As a Method of Tax Accounting With Large Taxpayers”. Regional Studies Journal 17, no. 58 (October 1, 2023): 271–294. Accessed December 1, 2025. https://regs.uomosul.edu.iq/index.php/regs/article/view/47865.