CHUD, V. L.; BEDOYA DÍAZ, I. M.; PAREDES RODRÍGUEZ, A. M. Simulation of improvements in the production system of a tannery based on the mapping of its value chain. Scientia et Technica, [S. l.], v. 25, n. 3, p. 394–403, 2020. DOI: 10.22517/23447214.24231. Disponível em: https://revistas.utp.edu.co/index.php/revistaciencia/article/view/24231. Acesso em: 8 nov. 2026.