BÊRNI, D. de A. The three dimensions of social work and the hree opportunities for calculating added value. Brazilian Journal of Political Economy, [S. l.], v. 23, n. 3, p. 405-419, 2003. DOI: 10.1590/0101-31572004-0667. Disponível em: https://centrodeeconomiapolitica.org/repojs/index.php/journal/article/view/906. Acesso em: 2 may. 2024.