ZUMBACH, J.; SPRAUL, P. THE ROLE OF EXPERT AND NOVICE TUTORS IN COMPUTER MEDIATED AND FACE-TO-FACE PROBLEM-BASED LEARNING. Research and Practice in Technology Enhanced Learning, [S. l.], v. 2, n. 2, p. 105–129, 2007. Disponível em: https://rptel.apsce.net/index.php/RPTEL/article/view/2007-02007. Acesso em: 13 may. 2024.