?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%2F6710%2F&rft.title=Geografi+Kesejarahan+5a&rft.creator=Jumardi%2C+Jumardi&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%2F6710%2F1%2Fmk%2520geografi%2520kesejarahan%25205a.pdf&rft.identifier=++Jumardi%2C+Jumardi+++Geografi+Kesejarahan+5a.++universitas+muhammadiyah+Prof.+Dr+Hamka.++++(Unpublished)++