<![CDATA[This quasi-experimental study was conducted on 60 fourth-grade elementary school students using a non-equivalent control group design to test the effectiveness of Quizizz media on learning outcomes in the material of changes in the state of matter. By dividing the subjects into control and experimental groups, research data were collected using a pre-test instrument at the beginning and a post-test at the end of the learning. The results of the data analysis confirmed that the use of Quizizz significantly boosted students' academic achievement. This was reflected in the surge in the class average score, which was initially only 51 in the pre-test session, soaring to 85 in the post-test. The success of this intervention was also statistically strengthened by obtaining a significance value (2-tailed) of 0.000. Because this figure is below the threshold of 0.05, the null hypothesis Hₒ is automatically rejected and the alternative hypothesis Hₐ is accepted, which also confirms the success of this learning program.]]>
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