Pengembangan Media Big Book Pada Materi FPB Di Sekolah Dasar

This research is a development research (Research and DevelompmentI) that produces the big book media on the material of the Largest Federal Factor or FPB. This medium is used for the FPB learning process in grade IV elementary school. This research is motivated by the lack of mathematical big book media contained in schools so that learners' reading skills are lacking and FPB learning is …