ขจรภพ ว, พื้นชมภู ด. Leadership to the Four Principles of Sangahavatthu in KhonKaen Subdistrict Administrative Organization, Mueang District, Roi Et Province. AJMBU [Internet]. 2018 Sep. 23 [cited 2024 Apr. 23];8(2):1-9. Available from: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/228715