Use Hungarian method to solve a problem for case study on the central Post Office Bandung. Data collected (estimated time requirements in minutes) from the central Post Office Bandung is shown in Table 4.1 below. Table 4.1. Traveling time (in minutes) Worker Arca I II III IV V VI VII VIII IX X 26 40 27 35 39 70 30 75 63 30 30 45 30 32 35 75 30 79 62 32 29 30 20 32 30 83 34 80 62 30 26 32 25 30 36 80 29 75 60 29 29 37 27 31 uh 35 85 27 76 60 30 27 37 30 30 36 90 30 69 57 35 25 42 30 35 30 69 34 66 58 36 30 41 26 28 30 87 28 67 58 37 25 41 29 36 40 90 30 78 60 34 10 25 40 23 30 38 88 32 68 62 28 Table 4.1 shows that the traveling time of 10 employees to deliver mailing packets to 10 post office delivery centers in Bandung that is Cikutra (I), Padalarang (II), Ujung Berung (III), Dayeuh Kolot (IV), Asia-Africa (V), Soreang (VI), Situ Saeur (VII), Cimahi (VIII), Cipedes (IX) and Cikeruh (X)