INDARTI, Swiing Lya. Peningkatan Pembelajaran Matematika Materi Bangun Ruang Melalui Alat Peraga dan Contoh Konkrit. Didactical Mathematics, [S. l.], v. 3, n. 2, p. 41–48, 2021. DOI: 10.31949/dm.v3i2.1515. Disponível em: https://ejournal.unma.ac.id/index.php/dm/article/view/1515. Acesso em: 27 apr. 2025.