D’Aprile, Gianvito, Pierpaolo Di Bitonto, Roberta De Asmundis, and Antonio Ulloa Severino. “Social, Constructivist and Informal Learning Processes: Together on the Edge for Designing Digital Game-Based Learning Environments”. Journal of e-Learning and Knowledge Society 11, no. 3 (September 30, 2015). Accessed November 24, 2024. https://je-lks.org/ojs/index.php/Je-LKS_EN/article/view/1074.