โสกำปัง อ. (2021) “Development of Communicable Disease Control Unit at District Level of Health Region 9 During the Coronavirus Disease 2019 Pandemic”, Journal of the Office of Disease Prevention and Control 9 Nakhon Ratchasima, 27(3), pp. 74–85. available at: https://he02.tci-thaijo.org/index.php/ODPC9/article/view/252299 (accessed: 27 September 2026).