ABSTRACT

The purpose of this study was to determine whether the use of an inclined plane can help grade IV students at Paringin 2 Primary School roll forward more efficiently. Pre- experiment with pre-test and post-test research design was the methodology used in this study. To determine whether the hypothesis is true or false, the data analysis method uses the T-test to compare the means of two samples. In addition, this study used percentage calculations to determine the proportion of students who completed and those who did not. The focus of this study was on the use of an inclined plane to improve the effectiveness of the forward roll, and the research sample consisted of 19 grade IV students from Paringin 2 Elementary School in Balangan Regency. The highest score remained at 100, according to pre-test and post-test data. The pre-test score was 55.5, while the post-test score was 80.5. The pre-test average was 86.8, while the post- test average was 95.3. 75 is the Minimum Passing Criteria. Students who scored 100% and 78.95% on the post-test, respectively. A total of 21.05% of students did not complete the pre-test, while 0% did not complete the post-test. There was a significant difference in students' learning achievement before and after the use of the inclined plane in learning the frontal roll, according to the findings of the t-test, which showed a P-value

= 0.0000239304, well below 0.05. In conclusion, the utilization of the inclined plane significantly improved the efficient.

Keywords: Efficiency; Inclined Plane; Forward Roll