<![CDATA[The purpose of this research is to determine the effect of interactive powerpoint media on students' critical thinking skills. The research used was the quantitative method of one group pretest-posttest with the subject as many as 26 students in grade IV SD Negeri Damarsi Sidoarjo. The research instrument used was in the form of a media and material expert validation sheet, test question sheet, and student response questionnaire sheet. The results stated that the validation of media experts received an average of 90% while the validation of the material expert got an average value of 89% which was categorized as very feasible. The validation of the test questions is declared valid, the multiple choice reliability test gets a value of 645 with a high category while the description of the description gets a value of 621 with a high category. The normality test gets a p-value (0.151) normally distributed. Tcount partial test results (5,959) > Ttable (2,06390), P-Value (0,000) 0.05 so that H0 is rejected. Student responses get a score of 68.84% with a good category, thus interactive PowerPoint media received good responses from students.]]>
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