Sujjapun, R. “The Genius of the Literature of His Majesty the King Maha Bhumibol Adulyadej the Great, Boromphon Bophit”. Trends of Humanities and Social Sciences Research, vol. 8, no. 1, June 2020, pp. 1-24, https://so03.tci-thaijo.org/index.php/Humanties-up/article/view/243985.