FOURIER, J. Cover, Editorial tim, Daftar Isi, Author guidelines - Jurnal Fourier Vol.9 No.2 Oktober Tahun 2020. Jurnal Fourier, [S. l.], v. 9, n. 2, 2020. Disponível em: https://mail.fourier.or.id/index.php/FOURIER/article/view/133. Acesso em: 16 apr. 2026.