SHAHBODIN, F.; TALIB, R. Designing Animated Pedagogical Agent (APA) to Scaffold Student Learning on Online Problem-Based Learning (PBL) Environment. Journal of Engineering and Technology (JET), [S. l.], v. 1, p. 23–36, 2010. Disponível em: https://jet.utem.edu.my/jet/article/view/100. Acesso em: 10 may. 2024.