Leetrakun P. An Analysis of Border Trade and Tourism Roles for Alleviation of Poverty and Income Inequality in Chiang Khong Special Economic Zone of Chiang Rai Province. soc sci hum utcc [Internet]. 2019 Dec. 25 [cited 2024 May 5];39(4):33-54. Available from: https://so06.tci-thaijo.org/index.php/utccjournalhs/article/view/231578