MAQABLEH, M. . The Degree of Availability of Six Sigma Application Requirements at Taif University from the Point of View of Faculty Members. Dirasat: Educational Sciences, [S. l.], v. 48, n. 3, p. 122–136, 2021. Disponível em: http://dsr.ju.edu.jo/djournals/index.php/Edu/article/view/2862. Acesso em: 2 jul. 2024.