Sufficiency Economy Philosophy-Based Mobile Game Application to Promoting Sustainability Understanding based on Inquiry Learning with Everyday Life Activities. - Charoenchai Wongwatkit; Muttakeen Che-Leah; Sasithorn Chookaew; Jintana Wongta; Chitphon Yachulawetkunakorn; Ratthakarn Na Phatthalung (ICCE, 2017)