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A. MetodeNorth West Corner (NWC)
PA
BR
IK
P A S A R
Ke
DrA B C D S/Bhn
I 1005 9 15 14
100
II 258
1257 12 16
150
III10
5012
808
12020
250
D/Bln 125 175 80 120 500
Total Cost(CT):
I A = (100 x Rp 5 ) = Rp 500
II A = ( 25 x RP 8 ) = Rp 200
II B = (125 x Rp 7 ) = Rp 875
IIIB = ( 50 x Rp 12) = Rp 600
IIIC = ( 80 x Rp 8 ) = Rp 640IIID = (120 x RP 20) = Rp 2400
= Rp 5215
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B. Vogel Approximation Method(VAM)
PA
BR
IK
P A S A R
Ke
DrA B C D S/Bhn
Penalti
Biaya
I 1005 9 15 14
100 4 -
II8
1507 12 16
150 1 1
III 2510
2512
808
12020
250 2 2
D/Bln 125 175 80 120 500
Penalti
Biaya3 2 2 5 4 4 2 4
Total Cost(CT):
I A = (100 x Rp. 5 ) = Rp. 500
II B = (150 x RP. 7 ) = Rp. 1050
IIIA = ( 25 x Rp. 10) = Rp. 250
IIIB = ( 25 x Rp. 12) = Rp. 300
IIIC = ( 80 x Rp. 8 ) = Rp. 640IIID = (120 x Rp. 20) = Rp. 2400
= Rp. 5140
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C. Penugasan (Assigment )Kasus Maksimasi
K A R Y A W A N
PEKERJAAN A B C D
I 4 6 9 13
II 2 7 5 1
III 4 8 9 11
IV 5 7 8 10
Reduksi Baris
9 7 4 0
5 0 2 6
7 3 2 05 3 2 0
Reduksi Kolom
0 7 0 0
4 0 2 6
2 3 2 0
4 3 2 0
Alokasi Penugasan
0 7 0 04 0 2 6
2 3 2 0
4 3 2 0
Perbaikan Alokasi Penugasan (sudah optimal)
0 8 0 1
0 0 2 62 3 2 0
0 3 2 0
Total Profit:
I C = Rp 9.000.000
II B = Rp 7.000.000
IVA = Rp 5.000.000
IIID = Rp 11.000.000
Rp 32.000.000