CIANI , A. .; RICCI , A. .; VANNINI , I. . Mastery in distance learning, effectiveness and equity. The point of view of teachers in the SIRD survey in Emilia-Romagna . ITALIAN JOURNAL OF EDUCATIONAL RESEARCH, [S. l.], p. 122–137, 2021. DOI: 10.7346/sird-1S2021-p122. Disponível em: https://ojs.pensamultimedia.it/index.php/sird/article/view/5028. Acesso em: 28 nov. 2021.