Factors associated to academic performance in university students from the socio-economic perspective: A study at the University of Costa Rica. Revista Electrónica Educare, [S. l.], v. 17, n. 3, p. 57–87, 2013. DOI: 10.15359/ree.17-3.4. Disponível em: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/5258.. Acesso em: 29 apr. 2024.