Jaimetta, Praradda, and Kritkanok Duangchatom. 2023. “Innovative Leadership Improving Guidelines for School Administrators Under Kalasin Primary Educational Service Area Office 1”. Journal of Education Rajabhat Maha Sarakham University 20 (2). Maha Sarakham, Thailand:28-39. https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/259064.