CERQUEIRA-SANTO, Elder; SANTANA, Mariana Valadares Macêdo. Work satisfaction among truck drivers: a comparative study of self-employed and employees. Revista de Psicologia, [S. l.], v. 5, n. 1, p. 109–120, 2014. Disponível em: https://periodicos.ufc.br/psicologiaufc/article/view/984. Acesso em: 5 dec. 2025.