Asana, I.M.D.P., I Made Deni Kurniadi, Sugihya Artha Dwipayani and Ketut Jaya Atmaja 2022. Sales Forecasting Applications For Retail Companies Using Double Exponential Smoothing And Golden Section Methods. Jurnal Mantik. 6, 2 (Jul. 2022), 1603-1611. DOI:https://doi.org/10.35335/mantik.v6i2.2584.