Thongsom, Chaipituk, and Chayakan Ruangsuwan. “Guidelines for the Development of Information Technology Use for School Administration under the Roi Et Primary Education Service Area Office 2”. Journal of Research and Development Institute Rajabhat Maha Sarakham University 8, no. 1 (April 28, 2021): 291–308. Accessed May 4, 2024. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/246350.