HERRERA-MERCADO, Rafael Humberto; ZAMBRANO-VANEGAS, Rafael Alberto. Systematization of a Strategy of Informal Education Implemented with Inmates of a Medium Security Penitentiary Establishment in Barranquilla, Colombia. Prospectiva. Revista de Trabajo Social e Intervención Social, [S. l.], n. 31, p. 241–257, 2021. DOI: 10.25100/prts.v0i31.10491. Disponível em: https://revistaprospectiva.univalle.edu.co/index.php/prospectiva/article/view/10491. Acesso em: 25 dec. 2025.