E-Book with Problem Based Learning to Improve Student Critical Thinking in Science Learning at Elementary School

Abstract

With the development of technology, especially in education, teachers must have learning media that attract students' attention, one of which is e-books. This study aims to determine whether problem-based learning-based e-books can improve students' critical thinking ability in primary school science learning. This research was conducted on elementary school students in the Jagakarsa, South Jakarta district. This research method used the Research and Development method. The researchers used a pretest and also a posttest to get the results. The results show that this e-book can improve critical thinking skills in science learning through digital media innovation, narration, video and practice questions.