?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Frepository.uhamka.ac.id%2Fid%2Feprint%2F36426%2F&rft.title=Sertifikat+Webinar+Metallography+Process+in+Welding&rft.creator=Fikri%2C+Agus&rft.subject=ZA4050+Electronic+information+resources&rft.publisher=Universitas+Muhammadiyah+Prof.DR.Hamka&rft.type=Other&rft.type=NonPeerReviewed&rft.format=text&rft.language=id&rft.identifier=http%3A%2F%2Frepository.uhamka.ac.id%2Fid%2Feprint%2F36426%2F1%2FSertifikat%2520Webinar%2520Metallography%2520Process%2520in%2520Welding.pdf&rft.identifier=++Fikri%2C+Agus+++Sertifikat+Webinar+Metallography+Process+in+Welding.++Universitas+Muhammadiyah+Prof.DR.Hamka.++++(Unpublished)++