THE IMPLEMENTATION OF COOPERATIVE TYPE STUDENT FACILITATOR AND EXPLAINING (SFAE) LEARNING MODEL TO INCREASE STUDENT ACHIEVEMENT IN CHEMICAL BONDING TOPIC AT X MIA SMAN 2 SIAK HULU

The research on implementation of cooperative type student facilitator and explaining learning model has been done to improve of student achievement on the subject of chemical bonding in class X MIA SMAN 2 Siak Hulu. Form of the research is experimental research with pretest-postest design. The sample consist of two classes, namely class X MIA 4 as the experimental and class X MIA 1 as control class which randomly selected after had tested normality and homogeneity. Experiment class was given implementing cooperative type student facilitator and explaining learning model while the control class was not given implementing cooperative type student facilitator and explaining learning model. Data analysis technique used the t-test. Based on the result of the final data processing t-test formula obtained tcount>ttable (1,96>1,68) means the application of cooperative type student facilitator and explaining learning model can improve student achievement on the subject of chemical bonding in class X MIA SMAN 2 Siak Hulu with the effect of student achievement increasing is 6,52%.