@article{UNY24309, journal = {International Seminar on Innovation in Mathematics and Mathematics Education}, year = {2014}, author = {. Ekasatya Aldila Afriansyah}, publisher = {Departement of Mathematics Education Faculty of Mathematics and Natural Science Yogyakarta State University}, title = {What Students? Thinking about Contextual Problems is}, url = {http://eprints.uny.ac.id/24309/} }