?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Khoeruddin+Nur&rft.au=Rochman%2C+Khoeruddin+Nur&rft.aulast=Rochman&rft.date=2019&rft.degree=Bachelor&rft.title=Peran+Politik+Mohammad+Hatta+dalam+Demokrasi+Parlementer+Pada+Tahun+1950-1957&rft.inst=Universitas+Muhammadiyah+Prof+DR.Hamka