Purbaningtyas, Rani, Rahmawati Febrifyaning Tias, and M. ZAINAL ABIDIN. 2019. “Forecasting of Total Stock Raw Materials of Double Exponential Smoothing Method (study: PT. Charoen Pokphand Indonesia)”. JEECS (Journal of Electrical Engineering and Computer Sciences) 4 (2):655-64. https://doi.org/10.54732/jeecs.v4i2.109.