Liang, Changhao, Rwitajit Majumdar, and Hiroaki Ogata. “Learning Log-Based Automatic Group Formation: System Design and Classroom Implementation Study”. Research and Practice in Technology Enhanced Learning 16 (May 12, 2021). Accessed April 30, 2024. https://rptel.apsce.net/index.php/RPTEL/article/view/2021-16014.