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This research was carried out in SMP Negeri 3 Banjarangkan in class VII D where the ability of students for science subjects was quite low. The purpose of writing this Classroom Action Research is to determine whether the learning model Problem Based Learning with presentation methods can improve student achievement. The data collection method is a learning achievement test. The data analysis method is descriptive both for qualitative data and for quantitative data. The results obtained from this study are the application of the Problem Based Learning model with the presentation method can improve student achievement. This is evident from the results obtained initially reaching an average value of 63.45, in the first cycle reaching an average value of 70.93 and in the second cycle achieving an average value of 81.55. The conclusion obtained from this study is the application of the Problem Based Learning model with the presentation method can improve student achievement in science.

PELAKSANAAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DIBANTU METODE PRESENTASI UNTUK MENINGKATKAN PRESTASI BELAJAR IPA SISWA