?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Lisfina&rft.au=Lisfina%2C+Irma&rft.aufirst=Irma&rft.title=Pengaruh+Strategi+The+Firing+Line+dan+Gender+terhadap+Pemahaman+Konsep+dan+Kemampuan+Komunikasi+Matematis+Siswa+Kelas+VIII+SMPN+12+Sijunjung&rft.degree=Masters%2FTesis&rft.inst=Universitas+Negeri+Padang&rft.date=25+June+2012