LIWAURROHMAH, S. .; ISNANINGSIH, A. Pengaruh Penggunaan Media Sandpaper Tray Terhadap Kemampuan Mengenal Bentuk Bangun Datar Geometri Anak Usia 4-5 Tahun. JECIE (Journal of Early Childhood and Inclusive Education), [S. l.], v. 8, n. 1, p. 220–225, 2024. DOI: 10.31537/jecie.v8i1.1949. Disponível em: https://jurnal.unipar.ac.id/index.php/JECIE/article/view/1949. Acesso em: 10 mar. 2025.