Manca, Stefania, Luca Caviglione, and Juliana Elisa Raffaghelli. “Big Data for Social Media Learning Analytics: Potentials and Challenges”. Journal of e-Learning and Knowledge Society 12, no. 2 (May 21, 2016). Accessed July 23, 2024. http://www.je-lks.org/ojs/index.php/Je-LKS_EN/article/view/1139.