Poshyananda, Jaruwan, Warach Madhyamapurush, Prakobsiri Pakdeepinit, and Satit Chuayounan. 2023. “Study of Archaeological and Historical Sites in the Ing River Basin in Phayao Province to Develop into a Historical Tourism”. Journal of Humanities and Social Sciences Uttaradit Rajabhat University 10 (1):1-16. https://so04.tci-thaijo.org/index.php/johuru/article/view/263716.