?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Rusdiarni&rft.au=Rusdiarni%2C+Ulfah+Tri&rft.aufirst=Ulfah+Tri&rft.title=Pengaruh+Model+Kooperatif+Tipe+Think+Talk+Write+terhadap+Pemahaman+Konsep+Matematis+Peserta+Didik&rft.degree=Bachelor%2FSkripsi&rft.inst=Universitas+Negeri+Padang&rft.date=December+2020