Primarily, sources of data for a research literature is often divided into two (2) which are primary and secondary sources. for the purpose of this post, the sources are combine. however, you can use the link to see the different source. Click on this link.
Literature are documented or recorded studies usually in the past that are related and relevant to a particular study at hand. Literature review implies consulting available literature to learn.
- Peer review journals
- online blogs
- social media pages
- documentary broadcast programmes
- Annual report of organization
- Government or agencies reports