NUGRAHA, Jaka. MENGHITUNG NILAI PROBABILITAS PADA DISTRIBUSI NORMAL MULTIVARIATE. PYTHAGORAS Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 3, n. 2, 2012. DOI: 10.21831/pg.v3i2.650. Disponível em: https://journal.uny.ac.id/index.php/pythagoras/article/view/650. Acesso em: 2 jan. 2026.