C. T. Siregar, .-. Zulkarnain, S. Z. Nasution, and M. P. H. Harahap, “The Role and Function of Family in Improving the Quality of Patients’ Life: Managing Nutrition During Hemodialysis in Medan, Indonesia”, Int. J. Adv. Sci. Eng. Inf. Technol., vol. 12, no. 4, pp. 1599–1605, Aug. 2022.