The obligation of trade unions to guarantee trade union transparency. Revista de Investigaciones Universidad del Quindío, [S. l.], v. 33, n. 2, p. 296–308, 2021. DOI: 10.33975/riuq.vol33n2.830. Disponível em: https://revistas.uniquindio.edu.co/ojs/index.php/riuq/article/view/830. Acesso em: 25 jun. 2026.