ميثم ربيع هادي; نغم حسين نعمة; نجود شاكر حسين. Improving processes in business organizations - an analytical study of the improvement tools used in some international companies. Iraqi Journal for Administrative Sciences, كربلاء، جمهورية العراق, v. 7, n. 28, p. 177–226, 2024. Disponível em: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2820. Acesso em: 18 jan. 2025.