อักษรพรหม อ., and รุ่งโรจน์วณิชย์ ก. “An Obtaining and an Access to Social Welfare for Family With Elders”. Journal of Social Work, vol. 26, no. 2, Jan. 2019, pp. 41-58, https://so04.tci-thaijo.org/index.php/swjournal/article/view/168974.