University students’ perceived effort and learning in face-to-face and online classes. Journal of Applied Learning and Teaching, [S. l.], v. 3, n. Sp. Iss. 1, p. 69–77, 2020. DOI: 10.37074/jalt.2020.3.s1.14. Disponível em: https://jalt.open-publishing.org/index.php/jalt/article/view/239. Acesso em: 5 jun. 2026.