La investigación en la educación popular. Journal of Parents and Teachers, [S. l.], n. 379, p. 56–61, 2019. DOI: 10.14422/pym.i379.y2019.010. Disponível em: https://revistas.comillas.edu/padresymaestros/article/view/11744. Acesso em: 27 dec. 2025.