HOLENKO, Martina; HOIĆ-BOŽIĆ, Nataša. Using Online Discussions in a Blended Learning Course. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 3, p. pp. 18–23, 2008. Disponível em: https://online-journals.org/index.php/i-jet/article/view/630. Acesso em: 3 may. 2026.