Economic order/production quantity (EOQ/EPQ) models have generally been presented for manufacturing products. Incorporating some important features of a specific category of products, different EOQ/EPQ models have been proposed in literature. This study proposes a new class of inventory models, i.e. a model for a specific type of inventory items: growing items. Poultry and livestock are good ex...

The main purpose of this paper is to investigate the retailer’s optimal replenishment policy under permissible delay in payments within the economic order quantity (EOQ) framework. Previously published articles dealing with optimal order quantity with permissible delay in payments assumed that the supplier only offers the retailer single trade credit period. In fact, most suppliers frequently o...

XYZ Mart is a convenience store in Tulungagung regency. Founded 2012, this designed to serve the daily needs of surrounding residents. In addition, also caters for families visiting patients at hospital front Mart. Along with growth, there are more and customers, so demand. To handle increasing demand, has increase its inventory goods. Problems arise when number goods keep while space does not....