What are the national journal database?

* Academic Search Premier: This database provides full-text access to more than 4,600 scholarly journals, including many in the social sciences, humanities, and sciences.

* JSTOR: This database provides full-text access to more than 12 million articles from over 2,000 journals, dating back to the 18th century.

* Project MUSE: This database provides full-text access to over 500 scholarly journals from university presses and scholarly societies.

* ScienceDirect: This database provides full-text access to over 2,500 journals in the physical sciences, life sciences, health sciences, and social sciences.

* Wiley Online Library: This database provides full-text access to over 1,500 journals in the sciences, social sciences, humanities, and medicine.