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 , [S. l.], v. 4, n. 1, p. 91–102, 2025. DOI: 10.65418/ajapas.v4i1.1102. Disponível em: https://aaasjournals.com/index.php/ajapas/article/view/1102. Acesso em: 24 jan. 2026.