id	domain	url
cet-93	www.aidic.it	www.aidic.it/cet
cet-93	www.doe.gov.ph	www.doe.gov.ph/sites/default/files/pdf/pep
cet-93	www.dlsu.edu.ph	www.dlsu.edu.ph/conferences/dlsu-researchcongress-proceedings/2016/see/see-i-03.pdf