Fitri Maya Sari Panjaitan, Kasim F, Br Ginting Munthe N. ANALYSIS OF CASE MANAGER FUNCTIONS IN IMPROVING QUALITY CONTROL AND COST CONTROL OF INPATIENT (CASE STUDY) AT GRANDMED HOSPITAL LUBUK PAKAM. JKG [Internet]. 2023 Oct. 31 [cited 2024 May 14];6(1):15-22. Available from: https://ejournal.medistra.ac.id/index.php/JKG/article/view/1783