Fourier J. Cover, Editorial tim, Daftar Isi, Author guidelines - Jurnal Fourier Vol.9 No.2 Oktober Tahun 2020. JFOURIER [Internet]. 2020 Oct. 31 [cited 2026 Apr. 16];9(2). Available from: https://mail.fourier.or.id/index.php/FOURIER/article/view/133