AHMAD, C. K. The Role of Using Six Sigma Approach for Activating and Improving the Internal Audit , and its reflections on the Quality of Accounting Information: Exploratory Research in a Sample of Commercial Banks in Sulaymaniyah. Journal of University of Human Development, [S. l.], v. 3, n. 3, p. 347–370, 2017. DOI: 10.21928/juhd.v3n3y2017.pp347-370. Disponível em: https://journals.uhd.edu.iq/index.php/juhd/article/view/366. Acesso em: 11 oct. 2024.