PALMA VALENZUELA, A. Education en valores y ciencias sociales. Studi sulla Formazione/Open Journal of Education, [S. l.], v. 20, n. 1, p. 253–261, 2017. DOI: 10.13128/Studi_Formaz-20954. Disponível em: https://oajournals.fupress.net/index.php/sf/article/view/9377. Acesso em: 20 may. 2024.