Mawarini, Dwi, et al. “Implementasi Media Papan Diagram Terhadap Kemampuan Literasi Numerik Siswa Kelas IV Di SDN Sendangmulyo 02”. Jurnal Pendidikan Tambusai, vol. 8, no. 2, July 2024, pp. 31220-6, http://jptam.org/index.php/jptam/article/view/18085.