Tugas 3 Riset Operasi "Model Assignment"
AREA PENJUALAN
Tenaga
Kerja (SPG)
|
1
|
2
|
3
|
4
|
5
|
A
|
20
|
13
|
18
|
19
|
23
|
B
|
15
|
12
|
19
|
12
|
17
|
C
|
14
|
19
|
17
|
18
|
15
|
D
|
17
|
13
|
13
|
21
|
20
|
E
|
16
|
15
|
12
|
18
|
14
|
(Tabel 1)
Perusahaan
farmasi mempunyai lima SPG untuk ditempatkan pada area penjualan dengan ongkos
seperti pada tabel (satuan uang)
1. Bagaimana menempatkan SPG agar ongkos
minimal
2. Berapa ongkos total
Penyelesaian:
Tenaga Kerja (SPG)
|
1
|
2
|
3
|
4
|
5
|
A
|
20
|
13
|
18
|
19
|
23
|
B
|
15
|
12
|
19
|
12
|
17
|
C
|
14
|
19
|
17
|
18
|
15
|
D
|
17
|
13
|
13
|
21
|
20
|
E
|
16
|
15
|
12
|
18
|
14
|
Langkah 1 :
mencari nilai terkecil pada baris, kemudian mengurangi nilai setiap baris
sesuai dengan nilai terkecilnya masing-masing.
Reduksi
7
|
0
|
5
|
6
|
10
|
3
|
0
|
7
|
0
|
5
|
0
|
5
|
3
|
4
|
1
|
4
|
0
|
0
|
8
|
7
|
4
|
3
|
0
|
6
|
2
|
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7
|
0
|
5
|
6
|
9
|
3
|
0
|
7
|
0
|
4
|
0
|
5
|
3
|
4
|
0
|
4
|
0
|
0
|
8
|
6
|
4
|
3
|
0
|
6
|
1
|
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B = 5 belum
optimal
7
|
0
|
5
|
6
|
9
|
3
|
0
|
7
|
0
|
4
|
0
|
5
|
3
|
4
|
0
|
4
|
0
|
0
|
8
|
6
|
4
|
3
|
0
|
6
|
1
|
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|
Angka yang berada dilalui garis
ditambah nilai k.
![]() |
![]() |
||
6
|
0
|
5
|
![]() |
8
|
3
|
1
|
8
|
0
|
4
|
0
|
6
|
4
|
4
|
0
|
3
|
0
|
0
|
7
|
5
|
![]() |
3
|
0
|
5
|
0
|
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Mencocokkan
posisi nol dengan nilai pada tabel 1
Penempatan
pegawai (a)
C 1 = 14
A 2 = 13
E 3 = 12
B 4 = 12
D 3 = 13
Total ongkos
optimal (b) = 64 (satuan uang)
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