Juntapram, Patcharaporn, Saifon Aekwarangkoon, Naiyana Noonil, and Rachadaporn Jantasuwan. “Preparation for Surveillance and Prevention the Covid-19 Pandemic of Elementary School, Nakhon Si Thammarat Province”. Journal of The Royal Thai Army Nurses 25, no. 2 (August 18, 2024): 487–496. accessed December 10, 2025. https://he01.tci-thaijo.org/index.php/JRTAN/article/view/258314.