Yansombat, Narumol, and Metharat Chantanee. “ PHRA NAKHON SI AYUTTHAYA PROVINCE: THE 117TH YEAR VISIT UNOFFICIALLY OF THE NAKORN NOI OF KING RAMA V”. Journal of MCU Social Science Review 12, no. 5 (October 17, 2023): 205–219. accessed April 24, 2025. https://so03.tci-thaijo.org/index.php/jssr/article/view/263532.