MENANAM KONSEP MEMANEN HASIL: IMPLEMENTASI MEDIA POHON FAKTOR UNTUK MENINGKATKAN PENGUASAAN MATERI KPK DAN FPB DI SEKOLAH DASAR

Abstract

Student learning outcomes for multiples and factors are still low due to a lack of understanding of the basic concepts and multiplication operations as prerequisites for learning the material. In addition, classroom learning conditions are still often dominated by the use of conventional lecture methods without involving concrete learning media. To overcome this problem, visual media is needed, namely the Factor Tree media. Therefore, the purpose of this study is to implement the Factor Tree media in order to improve student mastery of the LCM and GCF material and to determine student responses to learning by using the Factor Tree media as an indicator of the success of the classroom intervention carried out. This study is a Classroom Action Research (CAR) conducted in 2 cycles. The research subjects were 10 fifth-grade students. The results of the study indicate that the implementation of the Factor Tree media can improve student mastery of the KPK and FPB material, which is marked by an increase in learning activity from the "quite active" response category to "active," and student learning outcomes increase from 70% with the "good" learning outcome category to 90% with "very good." Students' responses to the mathematics learning process for the KPK and FPB materials using the Factor Tree media are in the "very positive" category.