FERNÁNDEZ-LÓPEZ, José A.; PINTO, Gabriel. Undergraduate Students’ Motivation in Chemistry Lessons. International Journal of Engineering Pedagogy (iJEP), [S. l.], v. 15, n. 4, p. pp. 23–39, 2025. DOI: 10.3991/ijep.v15i4.52251. Disponível em: https://online-journals.org/index.php/i-jep/article/view/52251. Acesso em: 3 may. 2026.