PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS POWERPOINT PADA MATA PELAJARAN IPA KELAS III SD N 104229 SEI MENCIRIM T.A 2023/2024

Abstrak

This research is referred to as development research (Research and Development) which aims to develop PowerPoint-based learning media. The subjects of this research were students and teachers of class III SD Negeri 104229 Sei Mencirim. This development research is to determine the level of validity and effectiveness of PowerPoint-based learning media. The development model used in this research is ADDIE (analysis, design, development, implementation, evaluation). The instruments used to measure the validity and effectiveness of PowerPoint-based learning media are validation sheets and teacher response questionnaire sheets. The research results showed that the validation results from media expert validators obtained a percentage of 97.5% with a very valid category. The material expert validator obtained percentage data of 90% in the very valid category. As for the effectiveness test of PowerPoint-based learning media carried out by class III teachers, the percentage data was obtained at 100% in the very effective category. Thus, the PowerPoint-based learning media for the science subject material on the characteristics of living things for class III SD N 104229 Sei Mencirim that was developed was declared valid and effective.