CEVALLOS BRAVO, M. V. Effectiveness of the cost management system as a business improvement. Ciencias Administrativas, [S. l.], n. 17, p. 071, 2020. DOI: 10.24215/23143738e071. Disponível em: https://revistas.unlp.edu.ar/CADM/article/view/9355. Acesso em: 13 mar. 2025.