Leerapan, Borwornsom, and Sirichai Namtatsanee. “The Determinants of Diarrheal Disease in the Community With Homestay Tourism: A Mixed-Methods Research”. Ramathibodi Medical Journal 36, no. 4 (December 30, 2013): 276–286. Accessed May 3, 2024. https://he02.tci-thaijo.org/index.php/ramajournal/article/view/117652.