Towards the Development of PIA 2.0: A Pedagogical Agent that Exhibits Synthetic Facial Expressions. International Conference on Computers in Education, [S. l.], 2024. DOI: 10.58459/icce.2024.4871. Disponível em: https://library.apsce.net/index.php/ICCE/article/view/4871. Acesso em: 27 aug. 2025.