| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| usefulness likert scale | 1.63 | 0.4 | 9874 | 16 | 23 |
| usefulness | 0.23 | 1 | 4254 | 94 | 10 |
| likert | 1.55 | 0.8 | 6296 | 8 | 6 |
| scale | 1.7 | 0.2 | 7341 | 89 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| usefulness likert scale | 1.26 | 0.6 | 2127 | 65 |
| usefullness likert scale | 0.46 | 1 | 83 | 16 |
| 5 point likert scale for usefulness | 1.84 | 0.1 | 8301 | 69 |
| level of usefulness likert scale | 1.73 | 0.4 | 6547 | 19 |
