ALEXANDER SAMOSIR; FICHA AULIA NANDA. The Influence of Demonstration Methods with Media on Mathematics Learning Outcomes SDN 091546 Unong Manik, Simalungun Regency. International Journal of Educational Research Excellence (IJERE), [S. l.], v. 1, n. 2, p. 245–247, 2022. DOI: 10.55299/ijere.v1i2.342. Disponível em: https://ejournal.ipinternasional.com/index.php/ijere/article/view/342. Acesso em: 21 may. 2024.