@article{UNY24328,
       publisher = {Departement of Mathematics Education Faculty of Mathematics and Natural Science  Yogyakarta State University},
            year = {2014},
           title = {Build an Interactive Application ?Matica? for Teaching and Learning 
Mathematics},
          author = {. Winita Sulandari and . Hartatik and . Nughthoh Arfawi Kurdhi and . Yudho Yudhanto and . Berliana  Kusuma Riasti and . Titin Sri Martini},
         journal = {International Seminar on Innovation in Mathematics and Mathematics Education},
             url = {http://eprints.uny.ac.id/24328/}
}