Promsen, Praita, Payom Dhamabutra, Seri Wongmonta, and Kannapa Pongponrat Chieochan. “Potentials of Sustainable Integrated Tourism Development in Nakhonratchasima Province”. Dusit Thani College Journal 16, no. 2 (August 30, 2022): 158–172. Accessed May 20, 2024. https://so01.tci-thaijo.org/index.php/journaldtc/article/view/262442.