Yaseen Hammo, A., أسماء, F. Saeed, A., & آلاء. (2025). Data Object Modeling for Depreciation System Using UML. AL-Rafidain Journal of Computer Sciences and Mathematics, 1(1), 17–37. Retrieved from https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19928