Ungcharoensuk, Jaroenchai, Wantanee Tantisuk, Phongdej khawinpat, and Chongkol Sungoum. 2023. “ Samut Prakarn province”. Health Science Journal of Nakhon Ratchasima College 2 (1):1-16. https://he03.tci-thaijo.org/index.php/jhsnmc/article/view/1439.