Ragsalam, P. “SITUATIONAL LEADERSHIP OF SCHOOL ADMINISTRATORS OF THE GROUP OF SCHOOLS UNDER THE CROWN PRINCE MAHA VAJIRAVUDH”. Journal of MCU Nakhondhat, vol. 11, no. 8, Aug. 2024, pp. 125-33, https://so03.tci-thaijo.org/index.php/JMND/article/view/279129.