Paitoon K, Suntharanont R, Suntharanont K. Development to Angkor Performance Training Course of High School Students. Humanities and Social Sciences Nakhonsawan Rajabhat University Academic Journal [internet]. 2025 Jun. 30 [cited 2025 Dec. 6];12(1):30-9. available from: https://so05.tci-thaijo.org/index.php/hssnsru/article/view/277096