Pengembangan Sistem Informasi Prediksi Penjualan Kue Menggunakan Metode Weighted Moving Average pada Toko Kue Nyonya Yati, Jakarta Selatan
This study aimed to develop a web-based sales prediction information system using the Weighted Moving Average (WMA) method at Nyonya Yati Cake Shop, South Jakarta. The shop recorded and managed sales data manually, which made it difficult to retrieve historical sales information and left it without a calculation-based...