SENTOSA, RAHMAT OGI; NAZRA, ADMI; HELMI, MONIKA RIANTI. RELASI EKUIVALEN LEMBUT DAN REDUKSI PARAMETER PADA HIMPUNAN LEMBUT. Jurnal Matematika UNAND, [S. l.], v. 10, n. 3, p. 313–320, 2021. DOI: 10.25077/jmu.10.3.313-320.2021. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/875. Acesso em: 1 nov. 2026.