The first teachers and students of SENAC – Serviço Nacional de Aprendizagem Comercial of the State of São Paulo: 1946 to 1961. Research, Society and Development, [S. l.], v. 9, n. 10, p. e8049109235, 2020. DOI: 10.33448/rsd-v9i10.9235. Disponível em: https://www.rsdjournal.org/rsd/article/view/9235. Acesso em: 6 dec. 2025.