i IMPLEMENTATION OF COOPERATIVE LEARNING MODEL NUMBERED HEADS TOGETHER (NHT) TYPE OF LEARNING TO IMPROVE IPS CLASS SD NEGERI 005 RAJA BEJAMU Zairobi, Eddy Noviana, Zufriady [email protected], [email protected], [email protected] 082386114941 Elementary School Teacher Education Faculty of Teacher Training and Education Science University of Riau Abstract: The background of th…