Ranintha br Surbakti, Alfansuri Kadri & Irina Kemala Nasution 2020. CORRELATION OF SODIUM, POTASSIUM, AND CALCIUM SERUM LEVELS AND MOTOR FUNCTION OUTCOME WITH ISCHEMIC STROKE PATIENTS IN HAJI ADAM MALIK GENERAL HOSPITAL, MEDAN. International Journal of Research Science and Management. 7, 8 (Aug. 2020), 61–69.