Kamutthapichai, C., Kamutthapichai, C., Taweesup, W., & Aiemsai, P. (2026). Cultural Capital of Kamphaeng Phet World Heritage Site and the Development of Creative Souvenir. Humanities and Social Sciences Nakhonsawan Rajabhat University Academic Journal, 13(1), 55–69. retrieved from https://so05.tci-thaijo.org/index.php/hssnsru/article/view/285508