Starling-Alves I, Gomides M, Ribeiro DO, Haase VG, Hubbard EM. From One-Half to 12th: Fraction Writing in Children and Adult Education Students. J Numer Cogn [Internet]. 2024Dec.20 [cited 2026May3];10:Article e11475. Available from: https://jnc.psychopen.eu/index.php/jnc/article/view/11475