The Influence of the use of Powerpoint-Based Learning Media on the Learning Outcomes of Class X Students in Economics Subjects at SMA PGRI 2 Bekasi

Abstract

This study aims to determine whether there is an effect of the use of PowerPoint-based learning media on the learning outcomes of class X students in economics at SMA PGRI 2 Bekasi. The research method used is comparative quantitative method. Sampling technique Using a saturated sample with a sample size of 80 students at SMA PGRI 2 Bekasi. The sample of this research was 40 students in class X.IPS as an experimental class and 40 students in X.IPA as a control class. This analysis uses a comparative quantitative research approach, with an experimental design (Randomized Matched Subjects Post Test Only) pairing only posttest subjects. The hypothesis testing method used is t-test analysis. Based on the calculation results obtained by testing the hypothesis on the line t-test for Equala means obtained t = -8379 df = 78 and sig (2 tailed) or p value = <0.001 <0.05 and can be assessed with df = 78 while the research ? is 5% divided by 2 = 2.5% or equal to 0.025. The ttable value of df=78 = 1.991 while tcount = -8379. So the value of tcount > ttable is 8.379 > 1.991 meaning H_0 is rejected and H_adi is accepted. that is, there is a significant difference between the abilities of students who apply powerpoint-based learning media (X) to the learning outcomes (Y) of class X students in economics subjects. Thus the hypothesis proposed was tested by the data and from the results of the study it can be seen that the learning outcomes of students who use PowerPoint media are higher than those of students who use conventional media, so it can be concluded that PowerPoint learning media influences the learning outcomes of class X students in Economics subject at SMA PGRI 2 Bekasi.