| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| issn meaning in research | 1.42 | 0.5 | 6956 | 10 | 24 |
| issn | 0.91 | 0.6 | 3356 | 30 | 4 |
| meaning | 0.97 | 0.4 | 3877 | 95 | 7 |
| in | 0.96 | 0.2 | 1551 | 65 | 2 |
| research | 1.9 | 0.6 | 4992 | 72 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| issn meaning in research | 0.17 | 0.2 | 781 | 66 |
