Maneewong, Pimpavee, Tadpicha Chaiyarat, Jirarat Salok, and Supawadi Maneewong. “ Prachuap Khiri Khan Province”. Rattanakosin Journal of Social Sciences and Humanities 5, no. 2 (August 30, 2023): 1–16. accessed December 10, 2025. https://so05.tci-thaijo.org/index.php/RJSH/article/view/261608.