DIAN APRILIA KUSUMASARI; DRS. KISWOYO, M.M; RYKY MANDAR SARY, S.PD., M.PD. Analisis Kesulitan Belajar Matematika Materi Perkalian Pada Siswa Kelas III Sekolah Dasar. Jurnal Gentala Pendidikan Dasar, [S. l.], v. 6, n. 1, p. 104–117, 2021. DOI: 10.22437/gentala.v6i1.12560. Disponível em: https://online-journal.unja.ac.id/gentala/article/view/12560. Acesso em: 29 apr. 2025.