Efektivitas Aplikasi Phet Dalam Pembelajaran Fisika Untuk Meningkatkan Hasil …

Abstract: The purpose of this research is to determine the effectiveness of the PhET application on students' cognitive learning outcomes in the topics of traveling waves and stationary waves. This research is a quasi-experimental research with a posttest only control design. The study population consists of all 11th-grade students at SMAN 9 Pekanbaru for the 2022/2023 academic year, with the…