Phrachayanantamunee, Somkid Nunta, Orapin Inwong, and Sittichai Ounsaun. 2023. “Economic Development, Foundations of Buddhist Agriculture, Santisuk District, Nan Province”. Journal of Graduate MCU KhonKaen Campus 10 (2):115-27. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/259509.