id	domain	url
grhe-3354	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-3354	dx.doi.org	http://dx.doi.org/10.22158/grhe.v3n4p13
grhe-3354	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-3354	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-3354	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-3354	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-3354	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-3354	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-3354	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-3354	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-3354	doi.org	https://doi.org/10.17232/kset.13.2.339
grhe-3354	ko.wikipedia.org	https://ko.wikipedia.org/wiki/kocw
grhe-3354	doi.org	https://doi.org/10.17232/kset.10.1.45
grhe-3354	doi.org	https://doi.org/10.24211/tjkte.2012.29.3.195
grhe-3354	ko.wikipedia.org	https://ko.wikipedia.org/wiki/mooc
grhe-3354	100.daum.net	http://100.daum.net/encyclopedia/view/b24p1632b
grhe-3354	doi.org	https://doi.org/10.17232/kset.13.2.339
grhe-3354	doi.org	https://doi.org/10.17232/kset.10.1.45
grhe-3354	doi.org	https://doi.org/10.24211/tjkte.2012.29.3.195
grhe-3354	100.daum.net	http://100.daum.net/encyclopedia/view/b24p1632b
grhe-3354	www.scholink.org	www.scholink.org/ojs/index.php/grhe
grhe-3354	doi.org	https://doi.org/10.5195/ehe.2013.98
grhe-3354	www.oecd.org	http://www.oecd.org/countries/singapore/46581101.pdf
grhe-3354	www.files.eric.ed.go	http://www.files.eric.ed.go
grhe-3354	en.wikipedia.org	https://en.wikipedia.org/wiki/teaching_and_learning_center
grhe-3354	doi.org	https://doi.org/10.5195/ehe.2013.98
grhe-3354	en.wikipedia.org	https://en.wikipedia.org/wiki/teaching_and_learning_center