Chaisong A, Prasantree T, Sriputtarin S. Digital Skills of Teachers Affecting the 21st Century Classroom Management of Schools under Nakhon Phanom Secondary Educational Service Area Office . edu-rmu [Internet]. 2022 May 12 [cited 2024 Apr. 26];19(1):163-74. Available from: https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/256461