id	domain	url
ideas-1993	u.lipi.go.id	http://u.lipi.go.id/1457703302
ideas-1993	digitalcommons.csumb.edu	https://digitalcommons.csumb.edu/caps_thes_all/121
ideas-1993	doi.org	https://doi.org/10.6007/ijarbss/v10-i6/7279
ideas-1993	doi.org	https://doi.org/10.12973/ijese.2016.572a
ideas-1993	doi.org	https://doi.org/10.1080/23311908.2019.1691338
ideas-1993	www.ripublication.com	http://www.ripublication.com