Ungcharoensuk, J., W. . Tantisuk, P. . khawinpat, and C. . Sungoum. “ Samut Prakarn province”. Health Science Journal of Nakhon Ratchasima College, vol. 2, no. 1, June 2023, pp. 1-16, https://he03.tci-thaijo.org/index.php/jhsnmc/article/view/1439.