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Arifin MZ, Putri CK, Mubarakah L. Building number sense: A systematic literature review of mathematical concept development in early years. Kalamatika J. Pendid. Mat. [Internet]. 2026Apr.22 [cited 2026Jul.24];11(1):76-4. Available from: https://kalamatika.matematika-uhamka.com/index.php/kmk/article/view/763