Efektivitas Model Pembelajaran Problem Based Learning dalam Meningkatkan Hasil Belajar Matematika Siswa SMA Muhammadiyah 1 Medan T.P 2018/2019

Abstract

This research is aimed to know: whether the learning using Problem Based Learning model is effective in improving mathematics learning outcomes in students SMP Muhammadiyah 1 Medan TP 2017/2018 viewed from the completeness of student learning, student learning activities, the ability of teachers to manage learning and student responses. is an Integrated Class VIII student of 4 SMP Muhammadiyah 1 Medan TP 2017/2018 consisting of 30 students. The object of this study is the model of Problem Based Learning in improving the students' mathematics learning outcomes with the subject of the circle. Data analysis technique in this research is Classroom Action Research. The instrument of this research is about test, observation sheet for student activity, teacher ability to manage learning, and student response. From the result of the research which has been done, obtained the improvement of learning mastery from the result of student evaluation classically with the initial condition (36%) complete, while (64%) unfinished later by using Problem Based Learning model in cycle I (66%) which is complete, while 10 students (34%) has not been completed, cycle II progressively increased to 27 students (90%) thoroughly. Obtained by increasing of percentage of student activity in cycle I equal to 56%, cycle II equal to 79%. The percentage improvement of teachers' ability to manage learning in cycle I is 72%, second cycle is 87%. The percentage of student response in cycle I was increased by 64%, second cycle was 85%. Based on these details, it can be concluded that learning mathematics by using Problem Based Learning model in grade VIII Integrated students 4 SMP Muhammadiyah 1 Medan TP 2017/2018 is effective on mathematics learning outcomes in terms of mastery of student learning, student activities, the ability of teachers to manage learning, and student responses.