Ghoni, M. Ruslan Abdul. “Optimasi Manajemen Stok Plafon Pvc Melalui Sistem Prediksi Permintaan Berbasis Weighted Moving Average Dan Deteksi Outlier Menggunakan Z-Score (Studi Kasus : PT. SMS)”. Jejak digital: Jurnal Ilmiah Multidisiplin 2, no. 4 (July 18, 2026): 8440–8456. Accessed July 17, 2026. https://indojurnal.com/index.php/jejakdigital/article/view/4136.