Singkham, Jirapinya, and Naitawan Kumhom. “Community Culture: Sustainability, Conservation for Integration of theTeaching of Civil Duty and Morals Thai Arts and Culture Unit, Phrae Technical College”. RATANABUTH JOURNAL 4, no. 3 (December 31, 2022): 89–104. accessed June 11, 2025. https://so07.tci-thaijo.org/index.php/rtnb/article/view/1818.