?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%2F51446%2F&rft.title=surat+tugas+dan+sertifikat+les+bahasa+inggris&rft.creator=Mayarni%2C+Mayarni&rft.subject=A+General+Works&rft.publisher=Universtas+Muhammadyah+Prof.+DR.+Hamka&rft.type=Other&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Frepository.uhamka.ac.id%2Fid%2Feprint%2F51446%2F1%2FPenunjang-srt%2520tgs%2526sertif%2520les%2520bhs.%2520inggris.pdf&rft.identifier=++Mayarni%2C+Mayarni+++surat+tugas+dan+sertifikat+les+bahasa+inggris.++Universtas+Muhammadyah+Prof.+DR.+Hamka.++++(Unpublished)++