Research Article
A New Robust Dynamic Data Envelopment Analysis Approach for Sustainable Supplier Evaluation
Table 3
9-point Likert spectrum for Quality.
| | Value | 9 | 7 | 5 | 3 | 1 | 2-4-6-8 |
| | Quality | High Quality | Good Quality | Medium Quality | Weak Quality | Very Weak Quality | Intermediate values for Quality |
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