Yimyu, Supawadee, and Saroj Nakju. “Factors associated with household waste separation behavior at Ban Tonode Subdistrict Municipality, Khirimat District, Sukhothai Province”. Journal of Public Health and Health Sciences Research 6, no. 3 (December 24, 2024): 34–47. accessed March 15, 2025. https://he01.tci-thaijo.org/index.php/JPHSR/article/view/268560.