TAUFANI, Z. A.; LESTARI, S.; UMMAH, V. R. Development of Multiplication Board Media Using the ADDIE Model to Improve Elementary Students’ Mathematics Learning Outcomes . Journal of Educational Management Research , [S. l.], v. 5, n. 4, p. 4640–4655 , 2026. DOI: 10.61987/jemr.v5i4.2734. Disponível em: https://serambi.org/index.php/jemr/article/view/2734. Acesso em: 1 aug. 2026.