MEJÍA JIMÉNEZ, JULIANA. Models of implementation of Public Policies in Colombia and their impact in Social Welfare. Analecta política, [S. l.], v. 2, n. 3, p. 141–164, 2012. Disponível em: https://revistas.upb.edu.co/index.php/analecta/article/view/2995. Acesso em: 23 sep. 2026.