Ariyanto, Yuri, Ahmadi Yuli Ananta, and Muhammad Robbi Darwis Darwis. “SISTEM INFORMASI PERAMALAN PENJUALAN BARANG DENGAN METODE DOUBLE EXPONENTIAL SMOOTHING (STUDI KASUS ISTANA SAYUR)”. Jurnal Informatika Polinema 6, no. 3 (May 28, 2020): 9–14. Accessed September 13, 2025. http://114.6.41.75/index.php/jip/article/view/2629.