?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Safitri&rft.aufirst=Diana+Agustini&rft.au=Safitri%2C+Diana+Agustini&rft.inst=Universitas+Muhammadiyah+Prof.+DR.+Hamka&rft.degree=Bachelor&rft.date=2020&rft.title=Desain+Pengembangan+Instrumen+Strategi+Humas+Sekolah+Di+SMK+Malahayati+Islamic+School