id	domain	url
elt-4013	journal.unnes.ac.id	http://journal.unnes.ac.id/sju/index.php/elt
elt-4013	ammashumam.blogspot.com	http://ammashumam.blogspot.com/2010/03/impro
elt-4013	www.lhu.edu.vn	http://www.lhu.edu.vn/139/662/difficult
elt-4013	www.ntnu.edu	http://www.ntnu.edu/documents/38274309