Lubis, B., N. I. Lipoeto, R. S. Purna, and R. Rasyid. “Determinants Influencing Elderly Utilization of Rumah Kasih: Social and Professional Support Analysis”. Indonesian Journal of Global Health Research, Vol. 7, no. 4, Aug. 2025, pp. 907-16, doi:10.37287/ijghr.v7i4.6557.