MARWAN, MARWAN; EKARIANI, SHELVI; HARIPAMYU, HARIPAMYU. TEOREMA TITIK TETAP DI RUANG NORM-2 (R n, k., .k2). Jurnal Matematika UNAND, [S. l.], v. 10, n. 1, p. 116–128, 2021. DOI: 10.25077/jmu.10.1.116-128.2021. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/775. Acesso em: 6 nov. 2026.