“Peramalan Jumlah Permintaan Gula Menggunakan Metode Trend Projection Pada PT. Medan Sugar Industry”. SEMINAR NASIONAL MULTI DISIPLIN ILMU (SENADIMU) 2, no. 1 (December 1, 2025): 448–461. Accessed October 12, 2026. https://senadimu.potensi-utama.org/index.php/home/article/view/492.