Problem solving from an epistemological approach. Foro de Educación, [S. l.], v. 18, n. 2, p. 191–209, 2020. DOI: 10.14516/fde.694. Disponível em: http://forodeeducacion.com/ojs/index.php/fde/article/view/59. Acesso em: 21 jan. 2025.