Wiki Sumber Informasi iSIKHNAS

• Scirus (http://www.scirus.com/srsapp/) - This is a broader search engine covering a wide range of scientific information across disciplines and publication types. Scirus covers not only scientific journals, but also web publications and a range of other non-refereed sources.
• Google Scholar (http://scholar.google.com.au/schhp?hl=en) also supports broad searches of the academic and scientific literature. It allows for searching across many disciplines and sources and ranks documents according to relevance and quality or frequency of citation. 
• Google (http://www.google.com/) and other internet search engines can be used, but the content returned is not limited in any way other than by your search. These engines will return news items, personal web pages and any internet content that is relevant to the search criteria (and some that is not!).