Development of Scheduling of Operating Rooms and Allocation of Inpatient Rooms Model by Considering Patient Preferences on Surgeon and Inpatient Room ClassesFebryanti Valentina Sitanggang, Cucuk Nur Rosyidi and Pringgo Widyo LaksonoE3S Web of Conf., 465 (2023) 02019DOI: https://doi.org/10.1051/e3sconf/202346502019