Kusumandari, Rafika Bayu, Basuki Wibawa, and Hartati Muchtar. “Game Learning to Optimize Learning in Disaster Area ”. KnE Social Sciences 3, no. 18 (July 3, 2019): 530–543. Accessed December 15, 2019. https://www.knepublishing.com/index.php/KnE-Social/article/view/4744.