PELANEK, R. Analyzing and Visualizing Learning Data: A System Designer’s Perspective. Journal of Learning Analytics, [S. l.], v. 8, n. 2, p. 93-104, 2021. DOI: 10.18608/jla.2021.7345. Disponível em: https://learning-analytics.info/index.php/JLA/article/view/7345. Acesso em: 20 sep. 2021.