NAGY, R. P. Tracking and Visualising Student Effort: Evolution of a Practical Analytics Tool for Staff and Student Engagement. Journal of Learning Analytics, [S. l.], v. 3, n. 2, p. 164-192, 2016. DOI: 10.18608/jla.2016.32.8. Disponível em: https://learning-analytics.info/index.php/JLA/article/view/4954. Acesso em: 10 sep. 2024.