TY - JOUR ID - UNY21065 SN - 978-979-96880-8-8 A1 - Suryawati, Evi PB - Faculty of Mathematics and Natural Sciences Yogyakarta State University JF - Proceeding of International Conference On Research, Implementation And Education Of Mathematics And Sciences 2015 AV - public UR - http://fmipa.uny.ac.id/ TI - CURRICULUM DEVELOPMENT FOR NATURAL SCIENCE SECONDARY SCHOOL THROUGH INTEGRATION VALUE OF CHARACTER BASED ON CONTEXTUAL TEACHING AND LEARNING ER -