หลำสาคร ส. “Factors related to the implementation of the health management sub-district In Samutsakhon Province.: The health management sub-district”. Hua Hin Medical Journal, vol. 4, no. 1, Apr. 2019, p. e0055, https://he01.tci-thaijo.org/index.php/hhsk/article/view/181528.