?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Leni&rft.au=Leni+Marlena%2C+Leni&rft.aulast=Leni+Marlena&rft.atitle=Penggunaan+Regresi+Logistik+Pada+Model+Pembelajaran+Think+Pair+Share+Terhadap+Kemampuan+Pemahaman+Konsep+Matematis&rft.title=Jurnal+Elemen&rft.genre=article