Integration of concepts in the context of technical teaching integrated to high school from Potentially Meaningful Teaching Units (PMTU). Research, Society and Development, [S. l.], v. 9, n. 4, p. e64942855, 2020. DOI: 10.33448/rsd-v9i4.2855. Disponível em: https://rsdjournal.org/rsd/article/view/2855. Acesso em: 5 dec. 2025.