Kitnukul V, Pichitpatja P. Guideline to Enhancing the Service Quality of Building and Facilities of Chiang Mai International Airport Due to Situation of the Coronavirus Disease 2019 Pandemic. jomld [Internet]. 2022 Sep. 30 [cited 2024 May 7];7(8):49-68. Available from: https://so06.tci-thaijo.org/index.php/jomld/article/view/256807