Chompoo C, Phanprom K, Chucheep S. Operation According to Educational Institution Safety Measures Under The Chaiyaphum Secondary Educational Service Area Office. วารสารวิชาการ มนส. เทพสตรี [internet]. 2025 Apr. 30 [cited 2026 Sep. 13];16(1):69-84. available from: https://so01.tci-thaijo.org/index.php/truhusocjo/article/view/273555