วรรณธนัง ก, ขันธนิยม ส, โพธิ์ศรี ศ. YOUTH EMPOWERMENT MODEL TOWARDS THE CONSERVATION OF CULTURAL WORLD HERITAGE TOURISM SITE: A CASE STUDY OF AYUTTHAYA HISTORICAL PARK. PNRU JHSS [internet]. 2018 Dec. 12 [cited 2026 Sep. 28];14(2):42-57. available from: https://so05.tci-thaijo.org/index.php/PNRU_JHSS/article/view/141766