SIPAYUNG, Asiroha. Meningkatkan Pemahaman Konsep Matematika tentang Sifat-Sifat Bangun Ruang Sederhana melalui Contextual Teaching and Learning. Mosharafa: Jurnal Pendidikan Matematika, [S. l.], v. 7, n. 3, p. 401–412, 2018. DOI: 10.31980/mosharafa.v7i3.522. Disponível em: https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/522. Acesso em: 5 jul. 2024.