PENGARUH MODEL PROBLEM-BASED LEARNING BERBANTUAN GEOGEBRA TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS DAN SELF-CONCEPT SISWA

Abstract

The purpose of this study was to determine the average difference in the ability to understand mathematical concepts of students who obtained the Geogebra-assisted Problem-Based Learning model better than students who obtained the direct learning model. This research uses a quantitative approach with quasi-experimental design methods. The research design used was the nonequivalent pretest-posttest control group design. The population in this study is all grade X students of SMA N 1 Gebog for the 2022/2023 school year with the Purposive Sampling sampling technique. The sample used is 2 classes, class X E-2 is selected as an experimental class and will be applied Problem-Based Learning model assisted by Geogebra. Meanwhile, class X E-3 as a control class will be applied direct learning model. Data analysis techniques using prerequisite tests include normality tests, homogeneity tests. The hypothesis test uses an independent samples t-test. The results showed that the average ability to understand mathematical concepts of students who obtained the Geogebra-assisted Problem-Based Learning model was better than students who obtained the direct learning model

Keywords

• problem-based learning models
• geogebra
• ability to understand mathematical concepts
• self-concept
• kemampuan pemahaman konsep matematis