Armartpon, Thanadol, William Chapman, and Tippawan Tangpoonsupsiri. “Tourism Management at Phu Phrabat Historical Park: Challenges of World Heritage Listing”. International Journal of Development Administration Research 9, no. 1 (March 31, 2026): 51–64. accessed September 3, 2026. https://so02.tci-thaijo.org/index.php/ijdar/article/view/285498.