Saksirikhun, Pannanat, Prakobsiri Pakdeepinit, and Warach Madhyamapurush. 2019. “A Study of the Priority of Management Factors of Sport Tourism in the Eastern Lanna Area”. WMS Journal of Management 8 (4):83-94. https://so06.tci-thaijo.org/index.php/wms/article/view/223146.