TY - JOUR PB - Departement of Mathematics Education Faculty of Mathematics and Natural Science Yogyakarta State University TI - Teaching experiments in constructing mathematical problems that st relate to real life A1 - Pham Sy NAM, . A1 - Ha Xuan THANH, . A1 - Max STEPHENS, . AV - public SN - 978-602-1037-00-3 Y1 - 2014/// ID - UNY24239 JF - International Seminar on Innovation in Mathematics and Mathematics Education UR - http://fmipa.uny.ac.id ER -