id	domain	url
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	dx.doi.org	http://dx.doi.org/10.22158/grhe.v5n3p19
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	doi.org	https://doi.org/10.1177/144078339503100202
grhe-4961	doi.org	https://doi.org/10.1007/bf02551274
grhe-4961	doi.org	https://doi.org/10.1016/0893-6080(89)90003-8
grhe-4961	doi.org	https://doi.org/10.1177/144078339503100202
grhe-4961	doi.org	https://doi.org/10.1007/bf02551274
grhe-4961	doi.org	https://doi.org/10.1016/0893-6080(89)90003-8
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-4961	doi.org	https://doi.org/10.1109/icsgea.2017.155
grhe-4961	doi.org	https://doi.org/10.1016/j.compedu.2013.01.015
grhe-4961	doi.org	https://doi.org/10.1007/s42452-019-0884-7
grhe-4961	kns.cnk	https://kns.cnk
grhe-4961	doi.org	https://doi.org/10.2304/rcie.2010.5.1.58
grhe-4961	doi.org	https://doi.org/10.1007/s11205-007-9132-4
grhe-4961	doi.org	https://doi.org/10.1016/0924-4247(94)80096-0
grhe-4961	doi.org	https://doi.org/10.1109/icsgea.2017.155
grhe-4961	doi.org	https://doi.org/10.1016/j.compedu.2013.01.015
grhe-4961	doi.org	https://doi.org/10.1007/s42452-019-0884-7
grhe-4961	doi.org	https://doi.org/10.2304/rcie.2010.5.1.58
grhe-4961	doi.org	https://doi.org/10.1007/s11205-007-9132-4
grhe-4961	doi.org	https://doi.org/10.1016/0924-4247(94)80096-0
grhe-4961	www.scholink.org	www.scholink.org/ojs/index.php/grhe