Kusumawati Hidayat, Ima, Dimas Rifqi Novica, and Arif Sutrisno. “Changing The World By Games: An Approach to Solve Problems”. KnE Social Sciences 4, no. 12 (September 2, 2020): 538–546. Accessed April 26, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/7628.