วรรณธนัง ก., ขันธนิยม ส., & โพธิ์ศรี ศ. (2018). YOUTH EMPOWERMENT MODEL TOWARDS THE CONSERVATION OF CULTURAL WORLD HERITAGE TOURISM SITE: A CASE STUDY OF AYUTTHAYA HISTORICAL PARK. Phranakhon Rajabhat Research Journal : Humanities and Social Sciences, 14(2), 42–57. retrieved from https://so05.tci-thaijo.org/index.php/PNRU_JHSS/article/view/141766