Problem-based learning model based mathematics student worksheet for improving grade IV students' critical thinking skill at elementary school

Abstract

The purpose of this study was to (1) determine the implementation of a PBL-based Student Worksheet to improve students' critical thinking skills (2) to determine the improvement of students' critical thinking skills. The participants in this study were 11 teachers of high class at SD N 2 Sumberejo. This study took a qualitative approach by using a research instrument in the form of structured interviews. The research subjects were fourth-grade students of SD N 2 Sumberejo. The approach in this study is a qualitative approach. The results of the study found that PBL-based worksheets were very effective in improving the critical thinking skills of fifth-graders at SD N 2 Sumberejo