Sangsrijan, S., P. Opasanant, and P. Pa-in. “Effects of a Health Perception Enhancement and Social Support Program on Health Security among Older Adults with Non-Communicable Diseases in Phayao Province”. Journal of Nursing and Public Health Research, vol. 5, no. 1, Mar. 2025, p. e269923, https://he02.tci-thaijo.org/index.php/jnphr/article/view/269923.