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. Com. Soc. Dev. J. [internet]. 2021 Dec. 31 [cited 2026 Sep. 28];22(3):19-35. available from: https://so05.tci-thaijo.org/index.php/cmruresearch/article/view/247437