P´ÉREZ O., Miguel Ángel. The evaluation of public policies in El Salvador: brief reflection. Entorno, [S. l.], n. 47, p. 41–45, 2011. DOI: 10.5377/entorno.v0i47.7043. Disponível em: https://www.camjol.info/index.php/entorno/article/view/7043. Acesso em: 5 dec. 2025.