The meaning of labor within the context of the activity of a recyclable material collector: a case study. Cadernos de Psicologia Social do Trabalho, [S. l.], v. 21, n. 1, p. 33–43, 2018. DOI: 10.11606/issn.1981-0490.v21i1p33-43. Disponível em: https://revistas.usp.br/cpst/article/view/146393.. Acesso em: 19 may. 2024.