HIZRIAN, Farizi. BILANGAN-BILANGAN KELAS DIBAGI TIGA PADA LAPANGAN KUADRATIK RIIL DAN IMAJINER. Jurnal Matematika UNAND, [S. l.], v. 4, n. 2, p. 95–99, 2019. DOI: 10.25077/jmu.4.2.95-99.2015. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/486. Acesso em: 5 nov. 2026.