@article{UNY24298,
           title = {Effectiveness Of React Strategy For Improve Of Problem Solving 
st
Ability On Mathematics  In Junior High School},
       publisher = {Departement of Mathematics Education Faculty of Mathematics and Natural Science  Yogyakarta State University},
          author = {. Sari Herlina},
         journal = {International Seminar on Innovation in Mathematics and Mathematics Education},
            year = {2014},
             url = {http://eprints.uny.ac.id/24298/}
}