IMPLEMENTASI MODEL PROBLEM SOLVING DALAM MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR MATEMATIKA PADA MATERI PROGRAM LINEAR

Abstract

This research is a Classroom Action Research (CAR) which aims to improve learning outcomes and learning activities of students in class X1 MIA 2 in one MAN in Tasikmalaya district in the academic year 2018/2019 through the application of Problem Solving learning models. This research was conducted collaboratively and participatively in two cycles. Data collection in this study was conducted using participant observation and written tests. Based on the results of the study concluded that the application of the Problem Solving learning model can improve student learning outcomes in the subject matter of the linear program two variables and student learning activities on Mathematics subjects. This is supported by research data that shows an increase in the percentage of completeness tests of Mathematics learning outcomes. During the pre-study, students 'completeness was only 37%, after the first cycle with Problem Solving learning model the percentage of students' achievement was 66% with an average completeness of 75.20, then in the second cycle, 89% of the learning outcomes were complete. with an average of 82.26. The application of the Problem Solving learning model can also improve the learning activities of students in class X1 MIA 2 in one MAN in Tasikmalaya district in 2018/2019 school Year. In the first cycle learning activities students get a final score of 60%, meaning that student learning activities are in good criteria. In the second cycle the final score of student learning activities reached 87% so it was in very good criteria.