id	domain	url
ijoeat-498	www.irrodl.org	http://www.irrodl.org/index.php/irrodl/article/view/1626/2710
ijoeat-498	edtechbooks.org	https://edtechbooks.org/studentguide/design-based_research
ijoeat-498	shodhganga.inflibnet.ac.in	https://shodhganga.inflibnet.ac.in/handle/10603/304706