Increasing students learning achievement using rewards in the teaching learning english of the fifth grade students of SD Kentungan Depok Sleman Yogyakarta in the academic year of 2004/2005/ YULI SAPTA WULANDHARI text Yogyakarta : Faculty of Teacher Training and Education Ahmad Dahlan University, 2005. ind Skripsi UAD Bibliografi : (lbr.55-56) Belajar-evaluasi