Nukulkij, W. ., and V. . . Uon. “Strategies for Participating in Trade Shows and Exhibitions of Small and Medium Enterprises in Thailand”. Rajapark Journal, vol. 16, no. 45, Apr. 2022, pp. 602-15, https://so05.tci-thaijo.org/index.php/RJPJ/article/view/254775.