CHAN, C. . The New Roles of Teachers in 21st Century Learning . International Journal of Creative Multimedia, [S. l.], v. 1, n. SI 1, p. 137–150, 2020. DOI: 10.33093/ijcm.2020.1.X1.12. Disponível em: https://journals.mmupress.com/index.php/ijcm/article/view/346. Acesso em: 15 may. 2024.