Thipprajong, Mali, and Kanjira Wijitwatchararak. “ON THE EVOLUTION OF GOVERNMENT”. Journal of MCU Phetchaburi Review 3, no. 2 (June 20, 2021): 1–14. accessed August 29, 2026. https://so03.tci-thaijo.org/index.php/JPR/article/view/253223.