Nainggolan, Samanta Theresia, Paska Ramawati Situmorang, Rica Vera Br Tarigan, and David Sumanto Napitupulu. 2026. “Analysis of Electrolyte Levels in Chronic Kidney Failure Patients Undergoing Hemodialysis at Elisabeth Hospital, Medan”. Jurnal Ilmiah Kesehatan 18 (2):532-42. https://doi.org/10.37012/jik.v18i2.3818.