Anupong Pungsak และ -. (2016) Precision and Effectiveness of Demand Forecasting for Drug Inventory Management. <i>Isan Journal of Pharmaceutical Sciences</i>, <i>12</i>(4), 43-53.Anupong Pungsak และ -. "Precision and Effectiveness of Demand Forecasting for Drug Inventory Management". Isan Journal of Pharmaceutical Sciences 12 (2016):43-53.Anupong Pungsak และ -. Precision and Effectiveness of Demand Forecasting for Drug Inventory Management. Faculty of Pharmaceutical Sciences KKU MSU UBU:ม.ป.ท. 2016.