Leerapan, Borwornsom, and Sirichai Namtatsanee. “The Determinants of Diarrheal Disease in the Community with Homestay Tourism: A Mixed-Methods Research”. Research Medical Journal 36, no. 4 (December 30, 2013): 276–286. accessed September 20, 2026. https://he02.tci-thaijo.org/index.php/ramajournal/article/view/117652.