?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Titin&rft.au=Rusmawati%2C+Titin&rft.aulast=Rusmawati&rft.degree=S2&rft.date=30+November+2017&rft.title=Keefektifan+Model+Problem+Based+Learning+(PBL)+dan+Project+Based+Learning+(PjBL)+ditinjau+dari+Prestasi+Belajar%2C+Kemampuan+Pemecahan+Masalah+dan+Sikap+Siswa+Terhadap+Matematika+SMP.&rft.inst=UNY