AHMAD, A.; MARUF, A. H.; YUDHA, C. B. Effectiveness of digital-based mathematics learning media on sequence and series material. Polyhedron International Journal in Mathematics Education, [S. l.], v. 2, n. 2, p. 69–78, 2024. DOI: 10.59965/pijme.v2i2.163. Disponível em: https://nakiscience.com/index.php/pijme/article/view/163. Acesso em: 11 feb. 2026.