SPK Bantuan Bedah Rumah
Nilai Alternatif Setiap Kriteria
| ALTERNATIF | C1 | C2 | C3 | C4 | C5 |
|---|
| A1 = Bapak Beddu | 4 | 4 | 3 | 5 | 3 |
| A2 = Bapak Ahmad | 3 | 2 | 3 | 5 | 2 |
| A3 = Ibu Ramlah | 4 | 5 | 2 | 2 | 3 |
| A4 = Ibu Jannah | 4 | 3 | 3 | 5 | 3 |
| A5 = Bapak Masse | 3 | 2 | 3 | 5 | 2 |
| KRITERIA | cost | benefit | benefit | benefit | benefit |
|---|
| BOBOT | 5 | 4 | 4 | 5 | 3 |
|---|
Tahap 1
Cari nilai W dan kalikan 1 untuk W yang bersifat keuntungan (benefit) dan kalikan dengan -1
untuk W yang bersifat biaya (cost)

W1 =
55 + 4 + 4 + 5 + 3 =
521 = 0.238
W2 =
45 + 4 + 4 + 5 + 3 =
421 = 0.190
W3 =
45 + 4 + 4 + 5 + 3 =
421 = 0.190
W4 =
55 + 4 + 4 + 5 + 3 =
521 = 0.238
W5 =
35 + 4 + 4 + 5 + 3 =
321 = 0.143
W
1 (cost) = 0.238*(-1) = -0.238
W
2 (benefit) = 0.190*1 = 0.190
W
3 (benefit) = 0.190*1 = 0.190
W
4 (benefit) = 0.238*1 = 0.238
W
5 (benefit) = 0.143*1 = 0.143
Tahap 2
Cari nilai S ternormalisasi setiap alternatif

S
1 = (4
-0.238)(4
0.190)(3
0.190)(5
0.238)(3
0.143) = 1.9785
S
2 = (3
-0.238)(2
0.190)(3
0.190)(5
0.238)(2
0.143) = 1.7527
S
3 = (4
-0.238)(5
0.190)(2
0.190)(2
0.238)(3
0.143) = 1.5367
S
4 = (4
-0.238)(3
0.190)(3
0.190)(5
0.238)(3
0.143) = 1.8733
S
5 = (3
-0.238)(2
0.190)(3
0.190)(5
0.238)(2
0.143) = 1.7527
Tahap 3
Mencari Nilai V

Atau

V1 =
1.97851.9785 + 1.7527 + 1.5367 + 1.8733 + 1.7527 =
1.97858.8939 = 0.2225
V2 =
1.75271.9785 + 1.7527 + 1.5367 + 1.8733 + 1.7527 =
1.75278.8939 = 0.1971
V3 =
1.53671.9785 + 1.7527 + 1.5367 + 1.8733 + 1.7527 =
1.53678.8939 = 0.1728
V4 =
1.87331.9785 + 1.7527 + 1.5367 + 1.8733 + 1.7527 =
1.87338.8939 = 0.2106
V5 =
1.75271.9785 + 1.7527 + 1.5367 + 1.8733 + 1.7527 =
1.75278.8939 = 0.1971
Dari beberapa kandidat terpilih alternatif
A1 (Bapak Beddu) dengan nilai = 0.2225