Sirimo, Kusumarn, Chumnian Pollharn, and Kritkanok Duangchatom. 2020. “Model Development for Academic Leadership of Teachers With School-Based Training under the Local Government Administration of Kalasin Organization”. Journal of Research and Development Institute Rajabhat Maha Sarakham University 7 (1):207-24. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/245099.