Kalhong, P. ., K. . Duangchatom, and C. . Ruangsuwan. “Guidelines of Using Information Technology for Educational Management in Schools Under Chaiyaphum Primary Educational Service Area Office 1”. Journal of Graduate Research, vol. 11, no. 1, June 2020, pp. 149-62, https://so02.tci-thaijo.org/index.php/banditvijai/article/view/240222.