Penerapan Lesson Study Pembelajaran Matematika Menggunakan Model Pembelajaran Problem Based Learning (PBL) Pada Materi Matriks

Abstract

Mathematics is a field of science that is taught from elementary school to
university level. The matrix is one of the mathematics materials taught in XI class.
In this material, students have difficulty understanding the concept of matrix
operations, especially multiplication operations, so an effort is needed to improve
students' understanding of matrix material. This research uses a descriptive
analysis method with a qualitative approach. The conclusion of this research is
the implementation of lesson study using the PBL learning model is in accordance
with the stages in lesson study, namely planning, implementation, and reflection.
It stages can improve the ability of students to understand the matrix material. In
addition, through the implementation of the PBL learning model, learning
activities become more fun and can foster the creative, democratic, and curious
character of students.