T. Ibrahim, Ruba, ربى, Mohamed I. Mohamed, محمد, Nashwan A. Ramadan, and نشوان. 2025. “Income Tax for Employees Using Visual Basic and Access Database”. AL-Rafidain Journal of Computer Sciences and Mathematics 13 (1):53-67. https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19914.