PENGGUNAAN MEDIA BANGUN RUANG UNTUK MENINGKATAN KEMAMPUAN MENGHITUNG LUAS BANGUN RUANG PADA SISWA KELAS VI MI HIDAYATUL ISLAM KENTENGSARI WINDUSARI KABUPATEN MAGELANG

Abstract

This research aims to improve the mathematics learning outcomes of class VI students at MI Hidayatul Islam Kentengsari Windusari on spatial area material through the use of learning media. This Classroom Action Research involved 19 students, a class teacher, and an observer in the 2021/2022 academic year. Data was collected through observation and tests, analyzed descriptively qualitatively and quantitatively. Preliminary results show that only 6 out of 19 students achieved completeness with a score ≥ 70, a class average of 62.37, which does not meet the target of 80% learning completeness. In cycle I, after using spatial drawings as a medium, 12 students achieved completeness with the class average increasing to 70.79, but the target had not been achieved. In cycle II, using the spatial model, 16 students achieved completeness with an average score of 80.26, meeting the research target of 80% learning completeness. These results show that the use of concrete teaching aids can significantly improve students' mathematics learning outcomes in spatial area material.