SHAIKHA EBRAHIM BUMJAID; HAFIZ ABID MAHMOOD MALIK. The Effect of Implementing of Six Sigma Approach in Improving the Quality of Higher Education Institutions in Bahrain. International Journal of Engineering and Management Research, [S. l.], v. 9, n. 2, p. 134–140, 2019. DOI: 10.31033/ijemr.9.2.17. Disponível em: https://ijemr.vandanapublications.com/index.php/ijemr/article/view/451. Acesso em: 3 jul. 2024.