Khamchaiwut, N., T. Tipprasert, and W. Surintham. “English Content Structure in Digital Marketing: The New Normal Context in Chiang Rai Cultural Tourism”. Language and Linguistics, vol. 42, no. 2, Dec. 2024, pp. 198-2, https://so04.tci-thaijo.org/index.php/joling/article/view/268778.