id	domain	url
ideas-2689	doi.org	https://doi.org/10.1111/j.1467-8535.2005.00454.x
ideas-2689	doi.org	https://doi.org/10.1002/hbe2.191
ideas-2689	doi.org	https://doi.org/10.1002/hbe2.218
ideas-2689	www.learnupon.com	https://www.learnupon.com/blog/addie-5-steps
ideas-2689	doi.org	https://doi.org/10.17509/jpp.v20i3.29226
ideas-2689	doi.org	https://doi.org/10.35877/454ri.eduline378