Chalermchit, A. , Ruksasri, P. , Wanichkittikul, K. , Masaunjik, N. and Yangkham, P. 2022. Valuable Living and Quality of Life for the Elderly in the 21st Century. Interdisciplinary Academic and Research Journal . 2, 4 (Aug. 2022), 557–570. DOI:https://doi.org/10.14456/iarj.2022.75.