Thawaphakwaen, Nutiphong, Wasinee Phetto, Arerat Phakdenarin, Thanapat Jongmeesuk, and Sathaporn Wichairam. “Satisfaction With the Service of the Elderly Pension Samrong Subdistrict Administrative Organization Phlapphlachai District Buriram Province”. Interdisciplinary Academic and Research Journal 1, no. 5 (October 30, 2021): 47–58. Accessed May 2, 2024. https://so03.tci-thaijo.org/index.php/IARJ/article/view/256238.