%0 Journal Article %@ 978-602-1037-00-3 %A Nurina Happy, . %D 2014 %F UNY:24331 %I Departement of Mathematics Education Faculty of Mathematics and Natural Science Yogyakarta State University %J International Seminar on Innovation in Mathematics and Mathematics Education %T The Effectiveness Of Pbl On Mathematical Creative Thinking Skills And Self-Esteem Of Junior High School Students %U http://eprints.uny.ac.id/24331/