ROIS, M. I.; MEILANA, S. F. . Efforts to Improve Learning Outcomes Using Lumatika Media in Mathematics Subjects in Grade III at Elementary Schools In East Jakarta. Eduvest - Journal of Universal Studies, [S. l.], v. 4, n. 12, p. 12182–12198, 2024. DOI: 10.59188/eduvest.v4i12.1616. Disponível em: http://www.eduvest.greenvest.co.id.submitjurnal.id/index.php/edv/article/view/1616. Acesso em: 5 jul. 2025.