PENERAPAN MODEL PEMBELEJARAN PROBLEM SOLVING DENGAN MENGGUNAKAN MEDIA POWER POINT UNTUK MENINGKATKAN PEMAHAMAN KONSEP FISIKA SISWA SMA NEGERI 1 BATANG ANGKOLA

Abstract

This study aims to obtain information about the Application of the Problem Solving Learning Model by using power point media to improve the understanding of Physics concepts of students at SMA Negeri 1 Batang Angkola. This research was conducted at SMA Negeri 1 Batang Angkola with a sample of 30 X-MIA 1 students with a purposive sample method and the researchers' data were analyzed with statistical data. Research using descriptive methods (descriptive research) and research data analyzed with statistical methods. The study used a data collection tool, which is a test of understanding the concept of physical motion on a scale of 100-100. The study used a data collection tool that was calibrated through consideration (judgment) of the two supervisors. The results of the study show that, first, the Problem Solving learning model using power point media can have a direct impact on students in the form of increased mastery learning in class X MIA-1 students of SMA Negeri 1 Batang Angkola. second, the application of Problem Solving learning model by using power point media can have an indirect impact on students in the form of student skills in solving physics concept problems in class X motion material of SMA Negeri 1 Batang Angkola.