In the 21st century, emphasizing renewal learning systems using information and communication technology (ICT). One uses a learning management system (LMS). This study aims to determine the effectiveness in implementing the learning Management System (LMS) aided by Edmodo to improve student learning outcomes on dynamic fluid material. This research was conducted at one of the Gamping 1 High Schools with a quasi-experimental research design. As a sample in this study were 11th grade X students, selected by random sampling. The research data collection instrument used to pretest and posttest and the results of the study were tested by N-Gain analysis. The results showed that the learning outcomes of students increased in the high category with very good student responses. This means Edmodo-assisted Learning Management System (LMS) is very effective to improve student learning outcomes on dynamic fluid material.

The purpose of this research is to develop a student's conception of mechanical energy conservation with the Interactive Lecture Demonstration method. The participants consisted of 19 students of class 7E SMP Muhammadiyah 1 Mlati in 2018/2019 academic year. The analysis of the student's sheet prediction showed that most students do not understand the conception of mechanical energy conservation. After learning applied, it is known that all students have understood the influence of the height of the object on potential energy, 18 of them have understood the influence of the mass of the object on potential energy. While students' understanding of changes in mechanical energy when objects fall and the influence of mass on kinetic energy has increased slightly. Through the Wilcoxon signed-rank test, it was concluded that there was an effect of the use of interactive demonstration methods on student learning outcomes in the matter of mechanical energy conservation conceptions.

Penelitian ini bertujuan untuk mengetahui peningkatan keterampilan proses sains (KPS) mahasiswa. Jenis penelitian ini adalah penelitian kuantitatif. Sampel dalam penelitian ini adalah mahasiswa Pendidikan Fisika Universitas Ahmad Dahlan angkatan 201/2018 dengan jumlah sampel 17 mahasiswa. Pemilihan sampel tersebut dengan cara purposive sampling. Instrumen pengambilan data penelitian ini menggunakan tes keterampilan proses sains.<br />Berdasarkan  hasil analisis uji-T diperoleh bahwa nilai rata-rata keterampilan proses sains sebesar 77.06 berada diatas nilai  kriteria ketuntasan minimal yang berbeda secara signifikan.