Yanuardi, Y., K. N. Fitriana, and M. Ahdiyana. “Social Policy Evaluation on Social Welfare Improvement of Neglected Elderly”. Jurnal Penelitian Kesejahteraan Sosial, vol. 16, no. 1, Mar. 2018, pp. 1-10, doi:10.31105/jpks.v16i1.1375.