Analisis Kemampuan Siswa dalam Menyelesaikan Soal Operasi Hitung Penjumlahan Pecahan Kelas V SDN 23 Pontianak Barat. Indo-MathEdu Intellectuals Journal, [S. l.], v. 7, n. 4, p. 5178–5190, 2026. DOI: 10.54373/imeij.v7i4.6902. Disponível em: https://ejournal.indo-intellectual.id/index.php/imeij/article/view/6902. Acesso em: 31 aug. 2026.