- http://proquest.com\pqdweb --- usr:3vggxj868p; pwd:pqdikti
- http://search.ebscohost.com ---- usr:ns183508; pwd:password
- http://infotrac.galegroup.com ----- usr:kpt06030; pwd:progress
- http://emeraldinsight.com ---- usr:kuittholib; pwd:200310
- http://e-journal.dikti.go.id
- http://citeseer.ist.psu.edu
- http://www.doaj.org
- http://scholar.google.com
- http://libra.msra.cn
- http://www.jstor.org
- http://ocw.mit.edu
- http://itunes.berkeley.edu
- http://highwire.stanford.edu
- http://flazx.com