Prak, S., J. Leeka, and R. . Keo. “The Applied Political Philosophy of King Norodom Sihanouk”. Journal of Graduate MCU KhonKaen Campus, vol. 11, no. 1, Mar. 2024, pp. 88-101, https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/267412.