Keitpraneet, Punrat, Chakkri Chaipinit, Suphachai Suphaphol, Kan Boonyakanchana, and Suraphon Rajabhandarak. 2023. “The Analysis of Thai Political Environment through the Political Songs 1932-2021”. Rajapark Journal 17 (53). Bangkok, Thailand:440-63. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/262248.