Kengpol A, Pichitkarnkar T, Elfvengren K. A Decision Support System for Consumer Behavior of Chinese In-bound Tourists on Functional Beverage: An Empirical Study during COVID-19 with Thailand Sandbox. Applied Science and Engineering Progress [internet]. 2021 Oct. 20 [cited 2025 Apr. 28];15(1). available from: https://ph02.tci-thaijo.org/index.php/ijast/article/view/245626