Pornpimol Chaisanit และ Paripan Keawnet. (2021) INVESTIGATING THAI TOURIST'S TRAVELING BEHAVIOR FOR HOT SPRING MANAGEMENT TO PROMOTE HEALTH TOURISM IN CHIANG RAI. <i>UTCC International Journal of Business and Economics</i>, <i>13</i>(3), 147-161.Pornpimol Chaisanit และ Paripan Keawnet. "INVESTIGATING THAI TOURIST'S TRAVELING BEHAVIOR FOR HOT SPRING MANAGEMENT TO PROMOTE HEALTH TOURISM IN CHIANG RAI". UTCC International Journal of Business and Economics 13 (2021):147-161.Pornpimol Chaisanit และ Paripan Keawnet. INVESTIGATING THAI TOURIST'S TRAVELING BEHAVIOR FOR HOT SPRING MANAGEMENT TO PROMOTE HEALTH TOURISM IN CHIANG RAI. University of the Thai Chamber of Commerce:ม.ป.ท. 2021.