Jammor S, Pampasit R. Adaptation of Community Business Entrepreneurs to the COVID19 Pandemic: A Case Study of Adventure Rafting Tourism on the Khek River. MBA-KKU J. [internet]. 2026 Jun. 24 [cited 2026 Sep. 2];19(1):117-45. available from: https://so04.tci-thaijo.org/index.php/mbakkujournal/article/view/290568