Peramalan Permintaan Packaging Piano Menggunakan Metode Brown’s Double Exponential Smoothing Di PT. Empat Perdana Carton. Jurnal Serambi Engineering, [S. l.], v. 11, n. 3, 2026. Disponível em: http://jse.serambimekkah.id/index.php/jse/article/view/1948. Acesso em: 21 aug. 2026.