Forecasting the Use of Argon Mix (Ar-Co2) in the FCAW Welding Process Using the Moving Average and Single Exponential Smoothing Methods: Peramalan Penggunaan Argon Mix (Ar-Co2) Pada Proses Pengelasan Fcaw Menggunakan Metode Moving Average Dan Single Exponential Smoothing. PELS 2022, 2 (2). https://doi.org/10.21070/pels.v2i2.1253.