?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Maliki&rft.au=Maliki%2C+Muhammad&rft.aufirst=Muhammad&rft.title=Pengaruh+Model+Group+Investigation+Terhadap+Keterampilan+Berbicara+Siswa+Kelas+V111+8+SMP+Negeri+1+Payakumbuh.&rft.degree=Bachelor%2FSkripsi&rft.inst=Universitas+Negeri+Padang&rft.date=26+March+2015