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....

Lack of purchasing planning and proper demand forecasting causes hospitals to suffer from drug inventory mismatches with actual demand; in other words, the management cost is high if quantity exceeds or less demand. Therefore, this research aimed plan an appropriate purchase reduce costs effectively meet hospital's pharmaceutical needs a case study: i) for 29 AV drugs using Minitab 19, ii) econ...

The purpose of this study is to find the optimal raw material inventory a company if it calculated using EOQ method. (case at Pt. Budi Strach & Sweetener, Tbk). data used in were taken from company's books and interviews with HRD personnel Tbk 2021. are: purchase data, usage frequency, cassava ordering storage cost data. analysis was carried out formula, safety stock, reorder point, total c...

In this paper, the Bertrand's price competition in the retail duopoly with asymmetric costs is analyzed. Retailers sell substitute products in the framework of the classical economic order quantity (EOQ) model with linear demand function. The market potential and competitor price are considered to be the bifurcation parameters of retailers. Levels of the barriers to market penetration depending...

This paper develops EOQ-based models with perishable items to evaluate the impact of a form postponement strategy on the retailer in a supply chain. We formulate models for a postponement system and an independent system to minimize the total average cost function per unit time for ordering and keeping n perishable end-products. An algorithm is given to derive the optimal solutions of the propo...