SISWANTO, Usman. Meningkatkan Pemahaman Konsep Operasi Hitung Pecahan melalui Pendekatan Contextual Teaching and Learning (CTL) di Kelas V SD Negeri Batujaya VI . Jurnal Pendidikan Tambusai, [S. l.], v. 8, n. 3, p. 43561–43566, 2024. Disponível em: http://jptam.org/index.php/jptam/article/view/20791. Acesso em: 16 may. 2025.