AKANMU, D. M.; NORDIN, N. Six Sigma Practices Integrated with IR 4.0 for Sustainability in Malaysian Healthcare Industry. International Journal of Public Health Research, [S. l.], v. 12, n. 1, 2022. Disponível em: https://spaj.ukm.my/ijphr/index.php/ijphr/article/view/367. Acesso em: 29 mar. 2024.