Al-Sfan، M. B. B.، و Waheed، A. A. (2024). Improving the Quality of Internal Audit by Applying the "Six Sigma" Approach Using the Implementation Stages "DMAIC" in the Banking Sector: A Sample of Banks Listed on the Iraqi Stock Exchange. مجلة القادسية للعلوم الإدارية والاقتصادية، مج26, ع4 ، 230 - 245. مسترجع من http://search.mandumah.com/Record/1572024
Al-Sfan، Maytham Bader Bawie، و Abdllah Abdulnabi Waheed. "Improving the Quality of Internal Audit By Applying the "Six Sigma" Approach Using the Implementation Stages "DMAIC" in the Banking Sector: A Sample of Banks Listed On the Iraqi Stock Exchange." مجلة القادسية للعلوم الإدارية والاقتصادية مج26, ع4 (2024): 230 - 245. مسترجع من http://search.mandumah.com/Record/1572024