Meningkatkan Hasil Belajar Matematika dengan Menerapkan Model Pembelajaran Berbasis Masalah (Problem Based Learning) pada Pokok Bahasan Teorema Pythagoras di Kelas XI SMK Negeri 1 Somambawa TP. 2022/2023

Abstract

This research was motivated by students' lack of mastery in understanding a problem, creating mathematical models, solving problems and interpreting solutions. Skills in solving problems for students are very necessary to achieve skill competency in mathematics learning. Therefore, efforts need to be made to improve students' mathematical abilities. One effort that can be made is to apply an appropriate learning model to improve these abilities because the application of a learning model can affect students' learning outcomes and mathematical abilities. One learning model that can be used to improve these abilities is the Problem Based Learning (PBL) model. The aim of this research is to improve the creativity and mathematics learning outcomes of class XI students at SMK Negeri 1 Somambawa through the Problem Based Learning (PBL) model. The research was conducted at SMK Negeri 1 Somambawa on 26 class The research results showed that the average student learning outcomes before the action were 70.06. After action cycle 1, the average student learning outcome was 78.44 and after action cycle 2, the average student learning outcome was 84.75. Meanwhile, the activity score measured using the Observation sheet also shows the success of this learning model.