Klaiudom, Pongchan. “Sustainable Tourism Development Guidelines for the Sairee Community Muang District, Chumphon Province”. International Journal of Engineering and Technology 8, no. 1.10 (March 1, 2019): 45–48. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/28019.