| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| kci korean journal database | 0.52 | 0.9 | 3165 | 98 | 27 |
| kci | 1.27 | 0.8 | 6976 | 77 | 3 |
| korean | 1.97 | 0.7 | 2416 | 100 | 6 |
| journal | 1.98 | 0.5 | 2257 | 3 | 7 |
| database | 1.31 | 0.2 | 5570 | 55 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| kci korean journal database | 1.37 | 1 | 6620 | 8 |
| kci korean citation index | 0.38 | 0.9 | 2759 | 68 |
| korea citation index kci | 1.6 | 1 | 3961 | 96 |
