غني دحام الزبيدي; حسين وليد حسين. Improving the quality of work team training by adopting Six Sigma technology: a case study in Yarmouk Educational Hospital. Iraqi Journal for Administrative Sciences, كربلاء، جمهورية العراق, v. 8, n. 34, p. 28–55, 2025. Disponível em: https://journals.uokerbala.edu.iq/index.php/ijas/article/view/3018. Acesso em: 22 jan. 2025.