Prasertsang, Wantanee, and Kritkanok Duangchatom. “Guidelines for Public Mind Characteristics Development of Students Under Kalasin Primary Educational Service Area Office 1”. Journal of Education Rajabhat Maha Sarakham University 21, no. 2 (August 29, 2024): 58–69. accessed April 27, 2025. https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/270644.