M. Abdulaale, Nashwan. “Organizational Culture And Its Role In Implementing Six Sigma Technology Applied In The State Company For Drug Industrial And Medical Appliances In Nineveh”. TANMIYAT AL-RAFIDAIN 37, no. 119 (September 1, 2018): 113–136. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/tanmiyat/article/view/29921.