%0 Journal Article %@ 978-979-96880-8-8 %A Niken Wahyu, Utami %D 2015 %F UNY:22973 %I Faculty of Mathematics and Sciences Yogyakarta State University %J Proceeding of International Conference On Research, Implementation And Education Of Mathematics And Sciences 2015 (ICRIEMS 2015), Yogyakarta State University, 17-19 May 2015 %T DEVELOPING STUDENT WORKSHEET OF DIFFERENTIAL EQUATIONS COURSES FOR HIGHER EDUCATION WITH LESSON STUDY %U http://eprints.uny.ac.id/22973/ %X The purpose of this study was to produce student worksheet, which have quality to use in the differential equations learning process. The main method involved a research and development study. It developed student worksheet with lesson study, which consisting of four primary steps: plan, do, see, and reflect. The data collecting instruments included student worksheet validation sheets, observation sheets, questionnaires, and tests. The collected data were those on the quality of the developed product: the validity, reliability, and effectiveness. The result indicated that student worksheet was valid, practical, and effective to use in the differential equations learning process. Keywords: student worksheet, higher education, lesson study