Kaewyu, Pisarn, Prakobsiri Pakdeepinit, and Warach Madtyampurush. 2020. “Behaviour of Independent Chinese Tourists Travelling in Lanna Civilization Area, Thailand”. WMS Journal of Management 9 (3):102-12. https://so06.tci-thaijo.org/index.php/wms/article/view/243629.