Forecasting Sales 3 Kg Lpg Using Single Exponential Smoothing Method. JEECS (Journal of Electrical Engineering and Computer Sciences), [S. l.], v. 2, n. 2, p. 281–286, 2017. DOI: 10.54732/jeecs.v2i2.153. Disponível em: https://ejournal.ubhara.ac.id/index.php/jeecs/article/view/153. Acesso em: 16 mar. 2026.