?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Lutfiana%2C+Khairani&rft.aufirst=Khairani&rft.aulast=Lutfiana&rft.title=ANALISIS+KEMAMPUAN+PEMECAHAN+MASALAH+SISWA+PADA+MATERI+SISTEM+REPRODUKSI+KELAS+XI+IPA+DI+SMAN+102+JAKARTA&rft.inst=Universitas+Prof.Dr.+Hamka&rft.date=29+August+2019&rft.degree=Bachelor