de Oliveira Pantoja Freire, J. ., R. . Damasceno Calado, e G. . Oroski Paes. “DMAIC: A Proposed Method to Improve the Cleaning and Disinfection Process in Hospitals”. Revista Do LabDGE - UFF, vol. 1, nº 1, abril de 2023, https://periodicos.uff.br/revlabdge/article/view/58105.