<![CDATA[This study aims to see the significance of differences in mathematics learning outcomes in unit of material Length of elementary school grade III students in game-based learning reviewed from gender. This study uses a comparative descriptive quantitative approach. The research subjects consisted of 24 students consisting of male and female students. The instrument used was in the form of learning outcome test questions given after the implementation of game-based learning. The data analysis techniques used included descriptive analysis, normality test, homogeneity test, Independent Sample T-Test, and effect size test. The results of the normality test showed that the data was normally distributed and the homogeneity test showed that the data variance was homogeneous. The results of the t-test showed a significance value of 0.331 > 0.05, so there was no significant difference between the learning outcomes of male and female students. However, the results of the effect size calculation showed a value of 0.407 which was included in the medium category. Thus, based on the findings, it was concluded that there was no significant difference in student learning outcomes based on gender, although there was practically a difference in the moderate level. Game-based learning can provide relatively balanced learning outcomes between male and female students. BAHASA INDONESIA ABSTRACT: Penelitian ini bertujuan untuk melihat signifikansi perbedaan hasil belajar matematika materi satuan Panjang siswa kelas III sekolah dasar pada pembelajaran berbasis permainan ditinjau dari gender. Penelitian ini menggunakan pendekatan kuantitatif deskriptif komparatif. Subjek penelitian berjumlah 24 siswa yang terdiri dari siswa laki-laki dan perempuan. Instrumen yang digunakan berupa soal tes hasil belajar yang diberikan setelah pelaksanaan pembelajaran berbasis permainan. Teknik analisis data yang digunakan meliputi analisis deskriptif, uji normalitas, uji homogenitas, uji Independent Sample T-Test, dan uji effect size. Hasil uji normalitas menunjukkan bahwa data berdistribusi normal dan uji homogenitas menunjukkan bahwa varians data bersifat homogen. Hasil uji t menunjukkan nilai signifikansi sebesar 0,331 > 0,05, sehingga tidak terdapat perbedaan yang signifikan antara hasil belajar siswa laki-laki dan perempuan. Namun demikian, hasil perhitungan effect size menunjukkan nilai sebesar 0,407 yang termasuk dalam kategori sedang. Dengan demikian, berdasarkan temuan disimpulkan bahwa tidak terdapat perbedaan yang signifikan hasil belajar siswa berdasarkan gender, meskipun secara praktis terdapat perbedaan dalam tingkat sedang. Pembelajaran berbasis permainan dapat memberikan hasil belajar yang relatif seimbang antara siswa laki-laki dan perempuan.]]>
