Butchat W, Suntawan T, Tawee S. Guidelines for Operation of the Student Care and Support System in the Situation of COVID-19 of Small Schools Under Nakhon Sawan Primary Educational Service Area Office 1. edunsrujournal [Internet]. 2023 Dec. 28 [cited 2024 May 17];6(3):135-46. Available from: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/261653