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Future Business Journal

Table 3 Linguistic variables for rating each weight of criteria

From: Application of fuzzy group decision-making selecting green supplier: a case study of the manufacture of natural laurel soap

Number

Linguistic variables

Membership function

1

Very low (VL)

(0, 0.1, 0.2)

2

Low (L)

(0.1, 0.2, 0.3)

3

Mid low (ML)

(0.2, 0.35, 0.5)

4

Medium (M)

(0.4, 0.5, 0.6)

5

Mid high (MH)

(0.5, 0.65, 0.8)

6

High (H)

(0.7, 0.8, 0.9)

7

Very high (VH)

(0.8, 0.9, 1)

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