CID, R.; GONZÁLEZ FERNÁNDEZ, D. A proposal for intervention for the didactic unit "Acids-Bases” taught in the last year of secondary school based on the "flipped classroom". Sensos-e, [S. l.], v. 7, n. 2, p. 72–85, 2020. DOI: 10.34630/sensose.v7i2.3643. Disponível em: https://parc.ipp.pt/index.php/sensos/article/view/3643. Acesso em: 14 may. 2021.