Narongvanich T. Perception of Service Reliability of Suvarnabhumi Airport in the Situation of Covid-19. SDU. Grad. J. [internet]. 2023 Aug. 3 [cited 2025 May 30];19(2):1-18. available from: https://so19.tci-thaijo.org/index.php/SDUGSAJ/article/view/46