?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Radiati%2C+Elsa&rft.aufirst=Elsa&rft.aulast=Radiati&rft.date=January+2018&rft.title=Pengaruh+Penerapan+Model+Pembelajaran+Kooperatif+Tipe+Think+Talk+Write+(TTW)+terhadap+Pemahaman+Konsep+Matematika+Peserta+Didik+Kelas+VII+SMPN+12+Padang&rft.inst=Universitas+Negeri+padang&rft.degree=Bachelor%2FSkripsi