LUDEÑA GONZÁLEZ, G. F.; DE PIÉROLA GARCÍA, V. M. Challenges of qualitative constructivist research in university classrooms. Espergesia, [S. l.], v. 8, n. 1, p. 69–77, 2021. DOI: 10.18050/esp.2014.v8i1.2722. Disponível em: http://revistas.ucv.edu.pe/index.php/espergesia/article/view/849. Acesso em: 10 may. 2024.