BINTI KHASANAH; CINDYA ALFI; MOHAMAD FATIH. Development of Numeration-Based Number Board Media for Mathematical Addition and Alteration Operations Grade II Students. Journal of Practice Learning and Educational Development , [S. l.], v. 6, n. 1, 2026. DOI: 10.58737/jpled.v6i1.704. Disponível em: https://digitalpress.gaes-edu.com/index.php/jpled/article/view/704. Acesso em: 29 apr. 2026.