Wichiankhrut, W. and Tongintarad, W. (2025) “ Surat Thani Province”., RMUTL Journal of Business Administration and Liberal Arts, 13(1), pp. 1–20. available at: https://so05.tci-thaijo.org/index.php/balajhss/article/view/273391 (accessed: 9 December 2025).