摘要：This research aims to determine the effects of the implementation of the Problem-Based Learning model on the students’ creativity and critical thinking skills in mathematics learning. This is quasi-experimental research employing the pretest-posttest control group design. This research used two experimental groups (to which the Problem-Based Learning was implemented) and a control group (to which the conventional learning method was implemented). The research population consisted of five best state elementary schools in Purwokerto and the sample was three grade IV classes of three best schools: SDN 1 Sokanegara, SDN 2 Sokanegara, and SDN 1 Kranji established randomly. The data were analyzed using the one-sample t-test, the test of Multivariate Analysis of Variance (MANOVA) using the T2 Hotelling formula and then followed univariately by the independent sample t-test. The findings indicated that there were significant and positive effects of the implementation of the Problem-Based Learning model on the creativity and the critical thinking skills in mathematics learning.
其他摘要：Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan model Problem-Based Learning terhadap karakter kreatif dan berpikir kritis siswa dalam pembelajaran matematika. Penelitian ini merupakan penelitian eksperimen semu dengan desain Pre-test-Post-t
