Research on the Interaction Mechanism of Presence Elements and Optimization Strategies in Blended Learning from the Perspective of Community of Inquiry. Foro de Educacion, [S. l.], v. 24, n. 1, 2026. DOI: 10.14201/fde.24102. Disponível em: https://www.forodeeducacion.com/ojs/index.php/fde/article/view/780. Acesso em: 14 oct. 2026.