KHAN, Abdul W. Appropriate Media for Multi-Channel Learning. Journal of Engineering Education Transformations, [S. l.], p. 44–54, 1997. DOI: 10.16920/jeet/1997/v10i4/113030. Disponível em: https://journaleet.in/index.php/jeet/article/view/1056. Acesso em: 5 dec. 2025.