UTAMI, Restriani; DAHLAN, Jarnawi A. Kompetensi Strategis Matematis Pada Materi Bangun Ruang Sisi Datar. Didactical Mathematics, [S. l.], v. 5, n. 2, p. 156–166, 2023. DOI: 10.31949/dm.v5i2.5626. Disponível em: https://ejournal.unma.ac.id/index.php/dm/article/view/5626. Acesso em: 27 apr. 2025.