UPAYA MENINGKATKAN HASIL BELAJAR MATEMATIKA MATERI PECAHAN MELALUI PENGGUNAAN LEGO PECAHAN (GOPEC)

Bernardinus Adhe Setyobudi

Abstract


Abstrak

Penelitian ini bertujuan untuk meningkatkan hasil belajar matematika siswa kelas III SD Negeri 1 Besuki, Kabupaten Wonosobo Tahun Ajaran 2018/2019 melalui penggunaan Lego Pecahan (Gopec). Penelitian ini menggunakan desain penelitian tindakan kelas model Kemmis & McTaggart. Subjek penelitian adalah siswa kelas III berjumlah 27 siswa. Teknik yang digunakan untuk mengumpulkan data adalah tes, observasi, wawancara, dan dokumentasi. Validasi instrumen dilakukan melalui expert judgement. Data dianalisis secara kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa media pembelajaran lego dapat meningkatkan hasil belajar siswa pada siklus I ke siklus II. Presentase ketuntasan hasil belajar siswa (KKM ≥72) siklus I dan Siklus II sebanyak 15 siswa (70,4%) menjadi 25 siswa (92,5%), dengan peningkatan rata-rata hasil belajar yaitu 12,35 dari 75,25 menjadi 87,6.

Kata kunci: hasil belajar, lego

 

Abstract

This research aim at increasing mathematic learning outcomes of Grade III of SD N 1 Besuki , Wonosobo, in the school years 2018/2019 through Gopec. This research used class room action research by Kemmis & McTaggart model. The subjects were 27 students of Grade III of SD N 1 Besuki. The data gathering techniques used test, observation, interview, and documentation. Therefore, test, observation sheets, and interview guidance were used as the data gathering instruments. Validation was done through expert judgement. Then, the data was analyzed qualitatively and quantitatively. The results show that lego learning media can increase students’ learning outcomes in first cycle and second cycle. Percentage of students’ learning outcomes completeness (KKM≥72) in first cycle and second cycle are 15 students (70,4%) become 25 students (92,5%), with the average of increase learning outcomes are 12,35, from 72,25 to 87,6.

Keywords: learning outcomes, gopec


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