PATANDIANAN, FILIANMI DYOSPAMA (2025) PROGNOSTIC VALUE OF SODIUM, OSMOLALITY, AND KIDNEY FUNCTION IN ADMISSION AND PRE-DISCHARGE AS PREDICTOR OF REHOSPITALIZATION IN 90 DAYS IN PATIENTS WITH REDUCED EJECTION FRACTION AT CARDIAC CENTRE WAHIDIN SUDIROHUSODO HOSPITAL. Thesis thesis, Universitas Hasanuddin.