Khamchaiwut, Nattharakan, Tidarat Tipprasert, and Wilaiphan Surintham. 2024. “English Content Structure in Digital Marketing: The New Normal Context in Chiang Rai Cultural Tourism”. Language and Linguistics 42 (2):198-228. https://so04.tci-thaijo.org/index.php/joling/article/view/268778.