Namwong, A. . ., K. . . Fukfon, C. . Kajai, and S. . Lertwacharasakul. “Access to Essential Health Care Services Among Older People in the Community”. Nursing Journal of The Ministry of Public Health, vol. 33, no. 3, Dec. 2023, pp. 68-81, https://he02.tci-thaijo.org/index.php/tnaph/article/view/266926.