@phdthesis{UNY2234,
            year = {2010},
           month = {September},
           title = {OPTIMALISASI PEMBELAJARAN MATEMATIKA POKOK BAHASAN GEOMETRI DAN PENGUKURAN DENGAN PENDEKATAN PEMECAHAN MASALAH (Problem Solving) DI SD WATES IV MAGELANG },
          author = {Wahyu Purwani Theresia Dyah},
          school = {UNY},
             url = {http://eprints.uny.ac.id/2234/}
}