This study aims to determine the optimal frequency of purchasing raw materials for Cup 220 ml and Straw using Economic Order Quantity (EOQ) method at PT. Bandangantirta Agung, Harvest Dew Prosperity Mandrapurna Aditama. The type data used is quantitative data, with qualitative research methods. results obtained purchases from three companies, PT Panen Embun Kemakmuran which get compared other c...

Penelitian ini bertujuan untuk mengetahui apakah perhitungan Economic Order Quantity (EOQ) dapat dijadikan sebagai Pengendalian Persediaan Barang Dagang pada PT. Kimia Farma Apotek Cabang Iskandar Muda. dilakukan dengan membandingkan antara metode pengendalian persediaan menurut kebijakan perusahaan (EOQ). Metode penelitian yang digunakan adalah deskriptif kualitatif. Teknik pengumpulan data wa...

The Lambert W function dates back to Euler’s time and despite offering solutions to many operations management problems it is still relatively unknown. This may be due to the fact that it is only incorporated into specialist mathematical software and is not generally available in common spreadsheet applications. This obscurity is rather unfortunate as it is relatively easy to use when the signi...

This paper deals with the sensitivity analysis (SA) of inventory management models when uncertainty in the input parameters is given full consideration. We make use of Sobol’ function and variance decomposition method for determining the most influential parameters on the model output. We first illustrate the method by means of an analytical example. We provide the expression of the global impo...

In this paper, a discrete single-level multi-component inventory control model for assembly systems with random component procurement lead times is considered. The economic order quantity (EOQ) policy is used for a type of finished product. The requirements of the components are constant and cyclic (periodic), and their values per period are deduced from the EOQ for the finished product. The pa...

Estimation of the optimal size order is one key tasks in determining parameters urban freight restocking system. The existing analytical models and methods are considering each technology separately they do not compare Economic Order Quantity (EOQ) Just-in-tme (JIT) technologies. purpose this research was to evaluate efficiency JIT EOQ would help selecting delivery model, analyzing functioning ...

In traditional inventory models such as the economic order quantity (EOQ) and the economic production quantity (EPQ) the sole objective is to minimize the total inventory-related costs, typically holding cost and ordering cost. These models do not consider the presence of defective products in the lot or rework of them. Recently, Jamal, Sarker, and Mondal (Jamal, A. A. M., Sarker, B. R., & Mond...