Pengembangan Alur Belajar KPK Berbasis Rme Pada Siswa Kelas IV Sekolah Dasar

This study is Research & Development. This study used the Plomp development model. This study aims to develop an RME-based hypothetical learning trajectory of instructional materials on the LCM to improve students' understanding of the concept of the LCM. The subjects of this study were fourth grade elementary school students. The data of this study was collected by distributing questionaires a…