Wichai, Pornnipa, Thawinee Tangtrong, Orapin Poncha, Narong Chaitiang, Sutthichai Sirinuan, Somchai Jadsri, and Patipat Vongruang. “Self-Care Behavior of the Elderly in the Seniors School: MaeSoon Sub-District School, Fang District, Chiang Mai Province”. UBRU Journal for Public Health Research 10, no. 2 (December 26, 2021): 26–35. Accessed May 4, 2024. https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/245966.