Improving Job Performance through the Total Quality Management Approach: An Analytical Study in the Babil Education Directorate. Int. J. Sci. Res [انترنت]. 17 أغسطس، 2026 [وثق 30 أغسطس، 2026];5(8). موجود في: https://www.vsrp.co.uk/index.php/ijsr/article/view/1817