?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Wibowo&rft.aulast=Wahyu&rft.au=Wahyu%2C+Wibowo&rft.atitle=METODE+KUADRAT+TERKECIL+UNTUK+ESTIMASI+KURVA+REGRESI+SEMIPARAMETRIK+SPLINE&rft.title=Seminar+Nasional+Matematika+dan+Pendidikan+Matematika+2009&rft.date=2009&rft.issn=978%E2%80%90979%E2%80%9016353%E2%80%903%E2%80%902&rft.genre=article