MOHSEN ISA; MALAK ABDERRAZAK. Improving Emergency Department Services in Libyan Hospitals by Using Lean Six-Sigma "A Case Study". African Journal of Advanced Pure and Applied Sciences (AJAPAS), [S. l.], v. 4, n. 1, p. 91–102, 2025. Disponível em: https://aaasjournals.com/index.php/ajapas/article/view/1102. Acesso em: 6 feb. 2025.