1. DOAJ (will be apply)

2. Google Scholar

3. Copernicus

4. GARUDA (Garba Rujukan Digital)

5. Crossref

6. PKP|Index

7. Moraref

8. Neliti

9. Base (Bielefeld Academic Search Engine)

10. Dimensions

11. EBSCO (will be apply)

12. ISJD (Direktori Jurnal Ilmiah Indonesia)

13. ROAD (will be apply)

14. OneSearch