Banjongpru, C., and A. Pienkhuntod. “Infographics and the Older People’s Access to Social Assistance Programs During the COVID-19 Pandemic: A Case study in the municipality and rural areas of Nakhon Ratchasima”. WESTERN UNIVERSITY RESEARCH JOURNAL OF HUMANITIES and SOCIAL SCIENCE, vol. 9, no. 2, Aug. 2023, pp. 15-28, https://so04.tci-thaijo.org/index.php/WTURJ/article/view/265758.