Penerapan Metode Weighted Moving Average (WMA) Untuk Peramalan Persediaan Bahan Baku Pada PT Oleochem and Soap Industri Berbasis Android. snd. 2024;1(1):430-446. Accessed October 12, 2026. https://senadimu.potensi-utama.org/index.php/home/article/view/134