SPK ujian hasil

Nilai Alternatif Setiap Kriteria

ALTERNATIF	C1	C2	C3	C4	C5	C6	C7
A1 = vara	80	85	90	80	90	85	85
A2 = amel	90	85	80	85	90	80	80
A3 = aure	85	80	80	90	80	85	85
A4 = raya	85	90	85	90	80	85	90
KRITERIA	benefit	benefit	benefit	benefit	benefit	benefit	benefit
BOBOT	3	3	3	5	5	5	5

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 (benefit) = 0.103*1 = 0.103
W₂ (benefit) = 0.103*1 = 0.103
W₃ (benefit) = 0.103*1 = 0.103
W₄ (benefit) = 0.172*1 = 0.172
W₅ (benefit) = 0.172*1 = 0.172
W₆ (benefit) = 0.172*1 = 0.172
W₇ (benefit) = 0.172*1 = 0.172

Tahap 2

Cari nilai S ternormalisasi setiap alternatif

S₁ = (80^0.103)(85^0.103)(90^0.103)(80^0.172)(90^0.172)(85^0.172)(85^0.172) = 83.7947
S₂ = (90^0.103)(85^0.103)(80^0.103)(85^0.172)(90^0.172)(80^0.172)(80^0.172) = 82.9255
S₃ = (85^0.103)(80^0.103)(80^0.103)(90^0.172)(80^0.172)(85^0.172)(85^0.172) = 82.7843
S₄ = (85^0.103)(90^0.103)(85^0.103)(90^0.172)(80^0.172)(85^0.172)(90^0.172) = 85.1527

Tahap 3

Mencari Nilai V

Atau

 

Dari beberapa kandidat terpilih alternatif
A₄ (raya) dengan nilai = 0.2544