Nutiphong Thawaphakwaen และ Wasinee Phetto;Arerat Phakdenarin;Thanapat Jongmeesuk;Sathaporn Wichairam. (2021) Satisfaction with the service of the elderly pension Samrong Subdistrict Administrative Organization Phlapphlachai District Buriram Province. <i>Interdisciplinary Academic and Research Journal</i>, <i>1</i>(5), 47_58.Nutiphong Thawaphakwaen และ Wasinee Phetto;Arerat Phakdenarin;Thanapat Jongmeesuk;Sathaporn Wichairam. "Satisfaction with the service of the elderly pension Samrong Subdistrict Administrative Organization Phlapphlachai District Buriram Province". Interdisciplinary Academic and Research Journal 1 (2021):47_58.Nutiphong Thawaphakwaen และ Wasinee Phetto;Arerat Phakdenarin;Thanapat Jongmeesuk;Sathaporn Wichairam. Satisfaction with the service of the elderly pension Samrong Subdistrict Administrative Organization Phlapphlachai District Buriram Province. DR.KEN Institute of Academic Development and Promotion:ม.ป.ท. 2021.