PENINGKATAN HASIL BELAJAR MATEMATIKA MENGGUNAKAN MEDIA TIGA DIMENSI PADA SISWA KELAS V SDN TLOGOADI

Abstract

Abstrak
Penelitian ini bertujuan untuk meningkatkan hasil belajar sekaligus memperbaiki proses pembelajaran bangun
ruang melalui penggunaan media tiga dimensi pada siswa kelas V SD N Tlogoadi. Penelitian ini merupakan
penelitian tindakan kelas. Subjek dalam penelitian ini adalah siswa kelas V SD N Tlogoadi. Instrumen yang
digunakan berupa soal tes, lembar observasi dan dokumentasi. Data yang diperoleh dianalisis secara deskriptif
kuantitatif. Hasil penelitian menunjukkan bahwa ada peningkatan hasil belajar matematika materi bangun ruang
siswa kelas V melalui penggunaan media tiga dimensi. Nilai rata-rata pada prasiklus sebesar 66,09, siklus I sebesar
73,38 dan pada siklus II menjadi 85,71. Persentase ketuntasan pada prasiklus mencapai 53,12%, siklus I mencapai
64,7% dan pada siklus II mencapai 94,3%. Peningkatan nilai rata-rata dari prasiklus ke siklus II sebesar 19,62.
Kualitas proses pembelajaran meningkat. Persentase aktivitas siswa meningkat dari siklus I sebesar 52% menjadi
78,5% pada siklus II dengan kategori baik.
Kata kunci: hasil belajar, bangun ruang, media tiga dimensi

Abstract
This research aim at improving learning result and learning process through the used of threedimensional
media in class V SD N Tlogoadi. This research was classroom action research. Subjects in
this research were fifth grade students SD N Tlogoadi. Instruments used in this research were test,
observation and documentation sheets. Data were analyzed by descriptive quantitative. The results
showed that there was an increase in mathematics learning result of geometry matter of class V students
through the used of three-dimensional media. The average value of pre cycle was 66.09, the first cycle
increased into 73.38 and the second cycle increased into 85.71. The percentage of completeness in pre
cycle was 53.12%, the first cycle reached 64.7% and the second cycle reached 94.3%. The average value
from pre cycle to the second cycle increased 19.62. The quality of the learning process also increased.
The percentage of students activities were increase from the first cycle 52% to 78.5% in the second cycle
which was good.
Keywords: learning result, geometry, three-dimensional media