SWARATIFANI, Y.; BUDIHARTI, B. Analisis Faktor Kesulitan Belajar Matematika Materi Operasi Hitung Pecahan Kelas V SD Mutiara Persada. Lucerna : Jurnal Riset Pendidikan dan Pembelajaran, [S. l.], v. 1, n. 1, p. 14–19, 2021. DOI: 10.56393/lucerna.v1i1.120. Disponível em: https://journal.actual-insight.com/index.php/lucerna/article/view/120. Acesso em: 22 dec. 2024.