Financial management and competitiveness of tourism service providers on the Colombian-Venezuelan border. FACE: Revista de la Facultad de Ciencias Económicas y Empresariales, [S. l.], v. 16, n. 2, p. 38–53, 2016. DOI: 10.24054/face.v16i2.1233. Disponível em: https://ojs.unipamplona.edu.co/index.php/face/article/view/1233. Acesso em: 16 oct. 2025.