1. Forecasting Unemployment in North Sumatra Using Double Exponential Smoothing Method. Issue 1 (February 2021) Authors: Syafwan, Havid; Syafwan, Mahdhivan; Syafwan, Elvathna; Hadi, Aulia Fitrul; Putri, Pristiyanilicia Journal: Journal of physics Issue: Volume 1783:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗