Enhancing Digital Learning in Higher Education: The Mediating Role of Academic Self-Efficacy in Motivation and Engagement. Online Learning In Educational Research (OLER), [S. l.], v. 4, n. 2, p. 167–183, 2024. DOI: 10.58524/oler.v4i2.505. Disponível em: https://journal.foundae.com/index.php/oler/article/view/505. Acesso em: 16 jan. 2026.