HARVENIA, SELVIA; BAKAR, NOVA NOLIZA; YANITA, YANITA. B-ALJABAR. Jurnal Matematika UNAND, [S. l.], v. 8, n. 3, p. 55–62, 2019. DOI: 10.25077/jmu.8.3.55-62.2019. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/532. Acesso em: 5 nov. 2026.