Thongchai, Watcharapong, and Chumnian Poollaharn. “GUIDELINES FOR SCHOOL ADMINISTRATOR DEVELOPMENT BASED ON EDUCATIONAL TECHNOLOGY STANDARD UNDER ROI ET SECONDARY EDUCATIONAL SERVICE AREA OFFICE”. Academic Journal of Mahamakut Buddhist University Roi Et Campus 12, no. 2 (December 27, 2023): 272–285. Accessed May 16, 2024. https://so01.tci-thaijo.org/index.php/AJMBU/article/view/270174.