Nuannuaeng, Werapong. “Self-Care Behaviors of Village Health Volunteers in the Prevention of Coronavirus Disease 2019, Banphaeo District, Samut Sakhon Province”. Journal of Phrae Public Health for Development - วารสารสาธารณสุขแพร่เพื่อการพัฒนา 3, no. 1 (June 30, 2023): 72–88. Accessed July 22, 2024. https://thaidj.org/index.php/jpphd/article/view/13483.