แถมเจริญ ธนาคาร, Pawarisa Yodmalai, Sinthara Khantee, Boonyawich Worasingh, and Rinrawee Kamdee. “Sanitation Assessment of the Scout Camps in Saraburi Province, Fiscal Year 2020”. Journal of Medical and Public Health Region 4 11, no. 2 (September 1, 2021): 40–50. Accessed May 6, 2024. https://he01.tci-thaijo.org/index.php/JMPH4/article/view/251493.