?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%2F51599%2F&rft.title=SURAT+TUGAS+PEMAKALAH+INTERNASIONAL&rft.creator=Hendra+Apriyadi%2C+Hendra&rft.subject=ZA4450+Databases&rft.publisher=Universitas+Muhammadiyah+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%2F51599%2F1%2FLAPORAN%2520PEMAKALAH%2520INTERNASIONAL.pdf&rft.identifier=++Hendra+Apriyadi%2C+Hendra+++SURAT+TUGAS+PEMAKALAH+INTERNASIONAL.++Universitas+Muhammadiyah+Prof+DR+Hamka.++++(Unpublished)++