Udomboonyanupap, Methaporn, Sumalee Sriputtarin, and Jaruwan Keawnamchum. “Situations, Needs and Developmental Guidelines for Quality of Early Childhood Education Management of Schools Under The Nakhon Phanom Primary Educational Service Area Office 2”. Rajapark Journal 18, no. 56 (February 29, 2024): 278–293. Accessed May 17, 2024. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/267663.