NURSUPIAMIN, Nursupiamin. Ortogonalitas di Ruang Bernorm. Al-Khwarizmi : Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam, [S. l.], v. 1, n. 1, p. 17–22, 2018. DOI: 10.24256/jpmipa.v1i1.51. Disponível em: https://ejournal.iainpalopo.ac.id/index.php/al-khwarizmi/article/view/51. Acesso em: 22 nov. 2024.