Sales Forecasting by Using Exponential Smoothing Method and Trend Method to Optimize Product Sales in  PT. Zamrud Bumi Indonesia During the Covid-19 Pandemic

International Journal of Engineering, Science, and Information Technology (IJESTY) eISSN 2775-2674

Published by Malikussaleh University, Indonesia

The works in the IJESTY Journal are licensed under a Creative Commons Attribution 4.0 International Public License (CC BY 4.0).