บูรณพันศักดิ์ ขนิษฐา. 2020. “A Correlation Study of the Personal Characteristics and Well-Being of the Elderly in Pathumthani Province”. Thammasat University Hospital Journal Online 5 (3). Pathum Thani, Thailand:12-28. https://he02.tci-thaijo.org/index.php/TUHJ/article/view/245168.