Kalhong, Pichayanee, Kritkanok Duangchatom, and Chayakan Ruangsuwan. “Guidelines of Using Information Technology for Educational Management in Schools Under Chaiyaphum Primary Educational Service Area Office 1”. Journal of Graduate Research 11, no. 1 (June 10, 2020): 149–162. Accessed April 19, 2024. https://so02.tci-thaijo.org/index.php/banditvijai/article/view/240222.