?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Iman&rft.au=Hilmanuddin%2C+Iman&rft.aulast=Hilmanuddin&rft.title=Pengaruh+model+pembelajaran+kooperatif+tipe+group+investigation+(GI)+dan+motivasi+menulis+terhadap+keterampilan+menulis+teks+eksposisi+siswa&rft.degree=Masters&rft.inst=Universitas+Muhammadiyah+Prof+Dr.+HAMKA&rft.date=24+February+2020