FOUNG, Dennis; CHEN, Julia; LIN, Linda. When “Blended” Becomes “Online”: A Data-Driven Study on the Change of Self-Directed Engagement During COVID-19. CALICO Journal, [S. l.], v. 39, n. 1, p. 1–25, 2022. DOI: 10.1558/cj.19666. Disponível em: https://journal.equinoxpub.com/Calico/article/view/19666.. Acesso em: 16 jul. 2024.