| English | Tiếng Việt |
|---|---|
| Appraisal | Customer |
| Appraisal: Customer feedback, mystery shopper = 3% of revenue | Appraisal: Customer feedback, mystery shopper = 3% of revenue |
📂 Six Sigma
Customer
| English | Tiếng Việt |
|---|---|
| Appraisal | Customer |
| Appraisal: Customer feedback, mystery shopper = 3% of revenue | Appraisal: Customer feedback, mystery shopper = 3% of revenue |
📂 Six Sigma