“Analysis of the maturity of the planning and production control process based on the principles of construction lean in thirty person constructors”, JETIA, vol. 3, nº 10, p. 37–43, jun. 2017, Acesso em: 23º de outubro de 2026. [Online]. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/91