OTEER, R. The Extent of Using Six Sigma Concepts DMAIC Model in the Development of Educational Administrative Processes. Jordan Journal of Educational Sciences, [S. l.], v. 14, n. 1, p. 85–98, 2024. Disponível em: https://jjes.yu.edu.jo/index.php/jjes/article/view/715. Acesso em: 18 jan. 2025.