HIDAYATI, P. S.; WATI, T. L. The Relationship of Mathematical Communication Ability to Learning Outcomes of Grade IV Students in Elementary School: Hubungan Kemampuan Komunikasi Matematis Terhadap Hasil Belajar Siswa Kelas IV di Sekolah Dasar. Academia Open, [S. l.], v. 4, p. 10.21070/acopen.4.2021.1534, 2021. DOI: 10.21070/acopen.4.2021.1534. Disponível em: https://acopen.umsida.ac.id/index.php/acopen/article/view/1534. Acesso em: 23 sep. 2025.