STYNZE GÓMEZ, Harly Onelly. Motivational and psycho-pedagogical elements in digital educational materials for self-learning in the virtual modality. Torreon Universitario Magazine, [S. l.], v. 8, n. 22, p. 24–37, 2019. DOI: 10.5377/torreon.v8i22.9027. Disponível em: https://www.camjol.info/index.php/torreon/article/view/9027. Acesso em: 6 dec. 2025.