Kladkaew N, Wanthanang K. The Development of Information Technology for School Administration under the Angthong Primary Educational Service Area Office. edurmu [internet]. 2024 Aug. 29 [cited 2026 Aug. 27];21(2):216-2. available from: https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/275389