MULTI-OBJECTIVE ASSIGNMENT PROBLEM WITH TRAVELING TIME AND TERRITORY CONTROL FOR OPTIMIZING MAIL CARRIER ASSIGNMENT ON THE CENTRAL POST OFFICE BANDUNG BY USING HUNGARIAN METHODS

This paper presents multi-objective assignment problem with traveling time and territory control of the mail carrier from the central post office Bandung in delivering the package to the destination location, where all the objectives are optimized by using Hungarian method. Sensitivity analysis against data changes that may occur was also conducted. The sampled data in this study are the territory control and traveling time of 10 mail carriers who will be assigned to deliver mail package to 10 post office delivery centers in Bandung. The result of this research is the combination of traveling time and territory control optimal from 10 mail carriers as follows: mail carrier 1 to Soreang, mail carrier 2 to Dayeuh Kolot, mail carrier 3 to Ujung Berung, mail carrier 4 to Padalarang, mail carrier 5 to Situ Saeur, mail carrier 6 to Cipedes, mail carrier 7 to Cimahi, mail carrier 8 to Asia-Afrika, mail carrier 9 to Cikutra, mail carrier 10 to Cikeruh. Based on this result, manager of the central post office Bandung can make optimal decisions to assign tasks to their mail carriers.