NGUYEN, Thi-Duyen; NGUYEN, Van-Hanh. Undergraduate Engineering Students’ Engagement in Blended Learning: Insights from the Two-Factor Theory and the Mediating Role of Learning Motivation. International Journal of Engineering Pedagogy (iJEP), [S. l.], v. 16, n. 1, p. pp. 44–65, 2026. DOI: 10.3991/ijep.v16i1.59379. Disponível em: https://online-journals.org/index.php/i-jep/article/view/59379. Acesso em: 23 may. 2026.