id	domain	url
edu-409	crossmark.crossref.org	http://crossmark.crossref.org/dialog/?doi=10.20448/journal.522.2019.51.236.242&domain=pdf&date_stamp=2017-01-14
edu-409	creativecommons.org	http://creativecommons.org/licenses/by/3.0
edu-409	creativecommons.org	http://creativecommons.org/licenses/by/3.0
edu-409	asianonlinejournals.com	http://asianonlinejournals.com/index.php/edu/article/view/409
edu-409	asianonlinejournals.com	http://asianonlinejournals.com/index.php/edu/article/view/409
edu-409	doi.org	https://doi.org/10.5897/ijeaps2017.0533
edu-409	doi.org	https://doi.org/10.5897/ijeaps2016.0465