@phdthesis{UNY2013,
            year = {2011},
           month = {November},
           title = {UPAYA MENINGKATKAN MOTIVASI BELAJAR MATEMATIKA SISWA KELAS X SMA N 2 WATES MELALUI PELAKSANAAN TEAM TEACHING},
          school = {UNY},
          author = {- LENNY PUSPITA DEWI},
             url = {http://eprints.uny.ac.id/2013/}
}