singpunya, jitrada, Werayuth Srithumsuk, Nathakorn Nilnate, Boonta Klinmalee, Bowornjit Maytharit, and Aroonrat wangthanom. “Social Activities Participation Model of Older Person in Ban Mor Sub-District, Muang District, Phetchaburi Province”. Journal of The Royal Thai Army Nurses 20, no. 2 (August 21, 2019): 150–159. Accessed May 5, 2024. https://he01.tci-thaijo.org/index.php/JRTAN/article/view/170469.