El-Din, Khaled Kamal, and Enas Kazim Hamid Mahmoud. 2026. “The Impact of Applying Total Quality Management on Employee Performance (an Applied Study in Laboratories Affiliated With Hospitals in the Center of Diwaniyah Governorate in Iraq)”. Al-Ghary Journal of Economic and Administrative Sciences 21 (1): 438-56. https://doi.org/10.36325/ghjec.v21i1.19193.