OKTAFIYANI, Oktafiyani; KARLIMAH, Karlimah. ANALISIS BAHAN AJAR MATERI OPERASI HITUNG BILANGAN PECAHAN UNTUK PESERTA DIDIK KELAS V SEKOLAH DASAR. ELSE (Elementary School Education Journal): Jurnal Pendidikan dan Pembelajaran Sekolah Dasar, [S. l.], v. 5, n. 2, p. 233–253, 2021. DOI: 10.30651/else.v5i2.8991. Disponível em: https://journal.um-surabaya.ac.id/pgsd/article/view/8991. Acesso em: 5 dec. 2025.