The Effectiveness of Project-Based Learning Model on Critical Thinking Skills in Grade IV Elementary School on Fraction Number Material in Bantul District

Abstract : Project Based Learning is one of the learning models that provides space for students to explore knowledge. The purpose of this research is to find the effectiveness of Project Based Learning (PjBL) on the development of critical thinking skills on fractional number material. The method used is mixed method (qualitative and quantitative) with the research objective to identify the effectiveness of the PjBL model on critical thinking skills. Data collection by questionnaire and document analysis Skills measured based on 5 aspects of critical thinking skills consisting of 12 indicators. This research was conducted in grade IV elementary schools in Bantul district. Data collection by test The results showed that critical thinking skills were obtained at 97.1% with very good criteria. It can be concluded that students have very good critical thinking skills development.