<![CDATA[ Abstract This study aimed to analyze the difference of the average of learning outcomes in the mathematics learning about problem solving materials about money on the third grade students of SD 17 Pontianak Utara between students taught by using expository method and by simulation method. The method used in this research was an experimental method with quasi-experiment with Nonequivalent Control Group Design. The population in this study was all third grade students of SD N 17 Pontianak Utara consisted of three classes, namely III A, III B, III C in academic year 2016/2017 which amounted to 97 people. The sample in this study was the third grade students of SD N 17 consisted of 32 students in class III C (control class) and 33 students in class III A (experimental class). Data collection tool was students’ learning outcomes in the form of essay amounted to 10 questions. The result showed that the average of final test result of the control class was 70,63 and the mean of final test result of experiment class was 78. Then, it was obtained that tobtained equal to 1,794 and ttable with α = 5% and dk = 63 equal to 1,670316, meaning tobtained (1,794 ) > Ttable (1.670316), thus H0 was rejected and Ha was accepted. So it can be concluded that there was a significant difference in students’ learning outcome in class III SD N 17 Pontianak Utara on problem solving materials about money between students taught by using expository method and by simulation method. It proved that learning by using the simulation method had better influence than learning by using expository method toward the students' learning outcomes on the third grade students of SD N 17 Pontianak Utara.  Keywords: Comparison, Simulation Method, Expository Method, Learning Outcomes.  Abstract This study aimed to analyze the difference of the average of learning outcomes in the mathematics learning about problem solving materials about money on the third grade students of SD 17 Pontianak Utara between students taught by using expository method and by simulation method. The method used in this research was an experimental method with quasi-experiment with Nonequivalent Control Group Design. The population in this study was all third grade students of SD N 17 Pontianak Utara consisted of three classes, namely III A, III B, III C in academic year 2016/2017 which amounted to 97 people. The sample in this study was the third grade students of SD N 17 consisted of 32 students in class III C (control class) and 33 students in class III A (experimental class). Data collection tool was students’ learning outcomes in the form of essay amounted to 10 questions. The result showed that the average of final test result of the control class was 70,63 and the mean of final test result of experiment class was 78. Then, it was obtained that tobtained equal to 1,794 and ttable with α = 5% and dk = 63 equal to 1,670316, meaning tobtained (1,794 ) > Ttable (1.670316), thus H0 was rejected and Ha was accepted. So it can be concluded that there was a significant difference in students’ learning outcome in class III SD N 17 Pontianak Utara on problem solving materials about money between students taught by using expository method and by simulation method. It proved that learning by using the simulation method had better influence than learning by using expository method toward the students' learning outcomes on the third grade students of SD N 17 Pontianak Utara.  Keywords: Comparison, Simulation Method, Expository Method, Learning Outcomes.]]>
