Jeerakamon, Wutthisit. “Lamphuan in Hadsiew Sub – District, Si Satchanalai District, Sukhothai Province”. Chophayom Journal 32, no. 2 (December 29, 2021): 27–45. Accessed May 2, 2024. https://so01.tci-thaijo.org/index.php/ejChophayom/article/view/252498.