اسعد كاظم نايف, and سحر فيض الله محمد. 2025. “Lean Production Requirements and Its Impact on Project Success - Application Research in Central Bureau of Statistics Projects”. Iraqi Journal for Administrative Sciences 9 (35). كربلاء، جمهورية العراق:76-107. https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/3067.