PÉREZ ARRIOLA , Manuel Salvador et al. Study habits, academic motivation, activities, strategies, and learning resources, concerning academic failure in university students of the UNAN – Managua, in times of COVID – 19, the year 2021. Torreon Universitario Magazine, [S. l.], v. 11, n. 32, 2022. DOI: 10.5377/rtu.v11i32.14975. Disponível em: https://www.camjol.info/index.php/torreon/article/view/14975. Acesso em: 6 dec. 2025.