MALAGA, R. A.; KOPPEL, N. B. A Comparison Of Video Formats For Online Teaching. Contemporary Issues in Education Research (CIER), [S. l.], v. 10, n. 1, p. 7–12, 2016. DOI: 10.19030/cier.v10i1.9876. Disponível em: https://clutejournals.com/index.php/CIER/article/view/9876. Acesso em: 18 jul. 2024.