Amnuaysawasdi, S., S. . Krongbun, and N. . . Somkid. “DHAMMAVIJAYA OR CONQUEST BY DHAMMA: THE ADMINISTRATIVE SYSTEM BY ASHOKA THE GREAT”. Journal of MCU Social Science Review, vol. 8, no. 4, Jan. 2020, pp. 306-18, https://so03.tci-thaijo.org/index.php/jssr/article/view/173957.