The Challenges of Blended Learning Using a Media Annotation Tool. Journal of University Teaching and Learning Practice, [S. l.], v. 11, n. 2, 2014. DOI: 10.53761/1.11.2.7. Disponível em: https://open-publishing.org/journals/index.php/jutlp/article/view/185. Acesso em: 2 may. 2025.