RIOSECO, Marcelo; PAUKNER, Fraño; RAMÍREZ, Bruno. Incorporating Powtoon as a Learning Activity into a Course on Technological Innovations as Didactic Resources for Pedagogy Programs. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 12, n. 06, p. pp. 120–131, 2017. DOI: 10.3991/ijet.v12i06.7025. Disponível em: https://online-journals.org/index.php/i-jet/article/view/7025. Acesso em: 3 may. 2024.