Jamnak ฉัตรปรียา, and Lormanenoprat กัลยรัตน์. 2024. “GUIDELINES FOR DEVELOPING TRANSFORMATIONAL LEADERSHIP AMONG SCHOOL ADMINISTRATORS IN THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE PRACHINBURI NAKHON NAYOK”. Integrated Social Science Journal 4 (11):59-73. https://ojs.mbuslc.ac.th/index.php/issj/article/view/272.