Peningkatan Kognisi Numerik Anak Usia Dini melalui Metode Bermain dengan Media Counting Board: Penelitian Tindakan Kelas di TK Dewi Kunti I. RJL : Journal of Early Childhood Education Studies. 2025;2(2):117-123. Accessed August 21, 2026. https://ejournal.sidyanusa.org/index.php/rajula/article/view/812