Chaiyarat S, Sartmool S, Suwannasatit S. Push and Pull Factors in Ecotourism by Community-Based In the Northern Area of Thailand. Ph.D. in Soc. Sci. J. [internet]. 2020 Apr. 27 [cited 2026 Aug. 30];10(1):211-24. available from: https://so05.tci-thaijo.org/index.php/phdssj/article/view/125897