DUMČIENĖ, A.; LAPĖNIENĖ, D. Possibilities of Developing Study Motivation in E-Learning Products. Elektronika ir Elektrotechnika, [S. l.], v. 102, n. 6, p. 43-46, 2010. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9349. Acesso em: 29 mar. 2024.