?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=EFI+TRI+ASTUTI%2C+NIM.+1620421016&rft.aulast=EFI+TRI+ASTUTI&rft.aufirst=NIM.++1620421016&rft.degree=Masters&rft.date=29+March+2018&rft.title=PENGEMBANGAN+PERMAINAN+TRADISIONAL+BOI+-+BOIAN+DALAM+MENANAMKAN+POLA+PIKIR+SAINS+ANAK+SEKOLAH+DASAR&rft.inst=UIN+SUNAN+KALIJAGA+YOGYAKARTA&rft.tpages=209