PENGARUH MEDIA WORDWALL TERHADAP HASIL BELAJAR MATEMATIKA SISWA PADA MATERI PECAHAN SENILAI KELAS IV SD SWASTA HKBP TOMUAN

Abstrak

Penelitian ini mengkaji pengaruh penggunaan media Wordwall terhadap hasil belajar matematika siswa kelas IV SD Swasta HKBP Tomuan pada materi pecahan senilai. Hasil belajar siswa sebelumnya rendah, dengan 13 dari 23 siswa (sekitar 57%) di bawah KKM 70 akibat pembelajaran konvensional yang monoton dan kurang media interaktif. Penelitian menggunakan desain quasi-eksperimental nonequivalent control group dengan kelompok eksperimen (menggunakan Wordwall) dan kontrol (konvensional), sampel 23 siswa, serta instrumen tes pretest-posttest yang divalidasi. Analisis data meliputi uji normalitas, homogenitas, dan t-test menunjukkan peningkatan signifikan hasil belajar pada kelompok eksperimen (rata-rata posttest 80,15 dari pretest 56,63) dibanding kontrol (70,15 dari 51,21). Media Wordwall efektif karena interaktif, menyenangkan, dan meningkatkan motivasi serta pemahaman konsep pecahan senilai.Temuan ini bermanfaat bagi guru sebagai alternatif media pembelajaran Matematika SD serta menambah referensi teoritis efektivitas teknologi edukatif.

This study examines the effect of using Wordwall media on the mathematics learning outcomes of fourth-grade students of HKBP Tomuan Private Elementary School on the topic of equivalent fractions. Student learning outcomes were previously low, with 13 out of 23 students (around 57%) below the KKM 70 due to monotonous conventional learning and lack of interactive media. The study used a quasi-experimental nonequivalent control group design with an experimental group (using Wordwall) and a control group (conventional), a sample of 23 students, and a validated pretest-posttest test instrument. Data analysis including normality, homogeneity, and t-test tests showed a significant increase in learning outcomes in the experimental group (average posttest 80.15 from pretest 56.63) compared to the control group (70.15 from 51.21). Wordwall media is effective because it is interactive, fun, and increases motivation and understanding of the concept of equivalent fractions. These findings are useful for teachers as an alternative learning media for elementary school mathematics and add theoretical references to the effectiveness of educational technology.