Jurnal Ilmiah Mahasiswa STKIP PGRI Sumbar

Nama / NPM Jumita / 15050035
Program Studi Pendidikan Matematika
Pembimbing I Alfi Yunita
Pembimbing II Ainil Mardiyah
Tahun 2020

Abstrak :

         This research was motivated by the students being unable to solve different problems from the previous example questions and the students' mathematical problem solving abilities were still low. This study aims to determine whether there is an effect of the application of the Problem Based Learning Model on the mathematics problem solving ability of class XI MIPA students of SMA Negeri 12 Padang. This type of research is experimental research with a one shot case study design. The population of this study were all class XI MIPA students of SMA Negeri 12 Padang registered in 2019/2020 which consisted of 6 classes. The sampling technique in this study was random sampling, so class XI MIPA 6 was chosen as the sample. The form of the final test used is essay with the reliability of the test is r_11 = 0.80. The data analysis technique used is the t test of one party, namely the right side with the real level α = 0.05. Hypothesis test results obtained t_count = 2.54 and t_tabel = 2.03, because t_count > t_tabel then h_o is rejected. So it can be concluded that there is an effect of the application of the Problem Based Learning model on the mathematics problem solving ability of class XI MIPA students of SMA Negeri 12 Padang.

Keyword :

Problem Based Larning, Problem Solving Skill

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