?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%2F36091%2F&rft.title=BAP+Teknik+Echo+1+B&rft.creator=Erlina+Pudyastuti%2C+Erlina&rft.subject=A+General+Works&rft.publisher=Universitas+Muhammadiyah+Prof.+DR.+HAMKA&rft.date=2024&rft.type=Other&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Frepository.uhamka.ac.id%2Fid%2Feprint%2F36091%2F1%2FTeknik%2520Echo%25201%2520B.pdf&rft.identifier=++Erlina+Pudyastuti%2C+Erlina++(2024)+BAP+Teknik+Echo+1+B.++Universitas+Muhammadiyah+Prof.+DR.+HAMKA.++++(Unpublished)++