Deni DR, Barata MA, Sahri. FORECASTING METODE SINGLE EXPONENTIAL SMOOTHING DALAM MERAMALKAN PENJUALAN BARANG. JIP [Internet]. 2023 Aug. 22 [cited 2024 Nov. 25];9(4):435-44. Available from: http://jurnal.polinema.ac.id/index.php/jip/article/view/3966