PENGGUNAAN ALAT PERAGA VISUAL TERHADAP PEMAHAMAN KONSEP MATEMATIKA SISWA SD. Sindoro: Cendikia Pendidikan, [S. l.], v. 18, n. 2, p. 511–520, 2025. Disponível em: https://cibjournal.com/index.php/sindoro/article/view/2817. Acesso em: 2 oct. 2026.