CALDERÓN CIFUENTES, Julieth Roxana; GUERRERO CALVACHE, Marisol; NUPAN PIANDOY, Dora Ayde. Support in the implementation of the Order and Cleaning Management program "5 S" UNIMAR. Boletí­n Informativo CEI, [S. l.], v. 5, n. 2, p. 72–73, 2018. Disponível em: https://revistas.umariana.edu.co/index.php/BoletinInformativoCEI/article/view/1654. Acesso em: 17 may. 2024.