Zaky, A., Suryandartiwi, W. and Bagiana, R. 2023. ANALYSIS OF SINGLE CHANEL-MULTIPHASE QUEUE SYSTEM IN INCREASING SERVICE TIME EFFICIENCY IN MEDICAL CHECK-UP SERVICES AT HOSPITALS . Journal of Hospital Administration and Management (JHAM) . 4, 1 (Jun. 2023), 62–71. DOI:https://doi.org/10.54973/jham.v4i1.316.