Namcome T, Tansuchat R. The Impact of Fine Particulate Matter (PM 2.5) Pollution on the Number of Foreign Tourists in Chiang Mai and Bangkok. CSD. Res. J. [Internet]. 2021 Dec. 31 [cited 2024 May 20];22(3):19-35. Available from: https://so05.tci-thaijo.org/index.php/cmruresearch/article/view/247437