Indexing

1. Science and Technology Index

2. Crossref

3. Google Scholar

4. DOAJ

5. Garba Rujukan Digital (Garuda)

6. Bielefeld Academic Search Engine (BASE)

7. Directory of Open Access Scholarly Resources (ROAD)

8. Indonesia OneSearch by Perpusnas

9. Public Knowledge Project-Index

10. Directory Of Research Journals Indexing

11. EBSCO Open Science Directory

12. WorldCat

13. University of  OXFORD

14. Dimension

15. Harvard Library

16. Scilit

17. OpenAIRE

18. Journal TOCs

19. BU Libraries Search

20. Sherpa/Romeo

21. Copac Jisc

22. The University Of Sheffield

23. Nelson Mandela University

24. Vancouver Public Library

25. University Library