AHMAD KHAIRUL UMAM; PUKKY TETRALIAN BANTINING NGASTITI; KRISNA ADILIA DANISWARA; ZAQIYATUS SHAHADAH; AMANDA FATMA MUAMALAH. EKSISTENSI DAN KETUNGGALAN TITIK TETAP HARDY DI RUANG B-METRIK LENGKAP. MathVision : Jurnal Matematika, [S. l.], v. 7, n. 1, p. 22–28, 2025. DOI: 10.55719/mv.v7i1.1496. Disponível em: http://journal.unirow.ac.id/index.php/mv/article/view/1496. Acesso em: 3 apr. 2025.