Chutimakulthawee, S. (2026). A Policy-Mix Approach to Elderly Social Welfare: The Case of Local Administrative Organizations in Mueang Phayao District, Phayao Province. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University, 20(1), 1–17. https://doi.org/10.14456/psruhss.2026.1