Sriutaisuk, Suppanut. “Meaning in Life and Quality of Life Among Pre-Retirement Age Chulalongkorn University Staff, Thailand”. Journal of Health Research 28, no. Suppl. (July 25, 2017): S107-S112. Accessed May 2, 2024. https://he01.tci-thaijo.org/index.php/jhealthres/article/view/94062.