16
dengan
item yang
lain,
tujuannya
adalah
untuk
menentukan
prioritas
kepentingan
antara
item
satu
dengan
lainnya.
AHP menggunakan
skala
prioritas dalam perbandingan antara satu item dengan item lainnya. Berikut ini
adalah skala prioritas yang digunakan pada metode AHP.
Tabel 2.2 Tabel Skala Penilaian Perbandingan Berpasangan. (Keyes, 2005:76)
Comparative
Importance
Definition
Explanation
1
Equally important
Two decision elements (e.g.
indicators) equally influence the
parent decision element.
3
Moderately more
important
One decision element is
moderately more influential than
the other.
5
Strongly more important
One decision element has
stronger influence than
the other.
7
Very strongly more
important
One decision element has
significantly more influence over
the other.
9
Extremely important
The difference between
influences of
the two decision
element is extremely significant.
2, 4, 6, 8
Intermediate judgement
values
Judgement values between
equally, moderately, strongly,
very strongly, and extremely.
Reciprocal
If v is the judgement value wneh
I
is
compared to J, then 1/v is the
judgement value when J is
compared to I.
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