?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%2F40519%2F&rft.title=Sertifikat+PKM+di+SMKN+61&rft.creator=Tri+Widiastuti%2C+Haning&rft.subject=L+Education&rft.publisher=SMKN+61&rft.type=Other&rft.type=NonPeerReviewed&rft.format=text&rft.language=id&rft.identifier=http%3A%2F%2Frepository.uhamka.ac.id%2Fid%2Feprint%2F40519%2F1%2FSertifikat%2520di%2520SMKN61.pdf&rft.identifier=++Tri+Widiastuti%2C+Haning+++Sertifikat+PKM+di+SMKN+61.++SMKN+61.++++(Unpublished)++