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. DOI: 10.5755/j02.eie.9349. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9349.. Acesso em: 26 may. 2026.