TORRES ANILLO, Karen Margarita; URREGO, Luis Eduardo. Analysis of value management as an instrument to drive the sustainability of the smes of the collector sector in the city of Medelli?n. AD-GNOSIS, [S. l.], v. 5, n. 5, 2016. DOI: 10.21803/adgnosis.v6i6.202. Disponível em: https://publicaciones.americana.edu.co/index.php/adgnosis/article/view/202.. Acesso em: 13 nov. 2024.