Board, E. (2019) “Instruction for Authors Cho Prayom Journal, the Faculty of Humanities and Social Sciences, Rajabhat Maha Sarakham University”, Chophayom Journal, 30(3), pp. 205–209. available at: https://so01.tci-thaijo.org/index.php/ejChophayom/article/view/232868 (accessed: 29 September 2026).