SUN, Yixuan. Teaching-Presence through the Lens of Performativity in the Postdigital Age. Proceedings of the International Conference on Networked Learning , [S. l.], v. 15, 2026. DOI: 10.54337/nlc.v15.10860. Disponível em: https://journals.aau.dk/index.php/nlc/article/view/10860. Acesso em: 28 apr. 2026.