Pengaruh Penerapan Model Problem Based Learning dalam Pembelajaran Matematika terhadap Hasil Belajar Siswa Kelas IV Sekolah Dasar Negeri 11 Pontianak Timur

Abstract

This research aimed to analyze the influence of implementing the problem-based learning model in mathematics learning on the learning outcomes of IV-grade students in SD Negeri 11 Pontianak Timur. The research method used experimentation in the form of quasiexperimental design. The population of this research was all fourth-grade students which consisted of 2 classes. The sample was IV A class, which consisted of 23 students, and the IV B class consisted of 23 students. The technique of data collection applied in this research was the measurement technique, and the tool of data collection is a multiplechoice test with 30 questions. Based on data analysis, the average final test for the experimental class = 58.326 and the average for the final test for the control class = 57.065. The results of hypothesis testing using the t-test obtained t_count= 10.0791, while dk (23+23-2=44) with a level of α = 5% obtained t_table= 2.07387 which means t_count>t_table, then Ha is accepted. Based on the results of the effect size (ES) calculation, the ES value = 0.77. Thus, it can be concluded that the application of the problem-based learning model in mathematics learning has an influence on the learning outcomes of IV-grade students in SD Negeri 11 Pontianak Timur with the percentage of 76.