The main purpose of this paper is to develop an inventory model under fuzzy approach by
considering the effect of inflation and time value of money, to determine the optimal time …

The present study revisits the multi-item economic production quantity model by considering
that the production process is not perfect due to planned backorder. The present study aims …

Barter exchange has been growing in popularity during the coronavirus pandemic. This
article considers bartering introduced to the newsvendor model with multiplicative demand …

Production inventory models have an important role in production planning and scheduling.
In any economic production quantity (EPQ) model, the production rate is dependent on …

This article introduces a mathematical model for optimizing total profit by considering various
complex factors, including time-dependent shortages, split demand, Gompertz distribution …

In the present paper, an attempt has been made to develop an inventory model for
deteriorating items with two components of demand rate and fuzzy type backlogging rate …

 Perencanaan kebijakan persediaan sangat penting terutama untuk produk-produk yang
mudah rusak. Buah-buahan adalah jenis produk yang tidak tahan lama jika tidak disimpan …

Inventory control is very necessary in production activities so that production activities run
smoothly. The purpose of inventory control is to maintain the availability of inventory so that it …

Persediaan merupakan salah satu faktor yang berperan besar dalam berjalannya suatu
proses di perusahaan. Topik persediaan telah banyak diteliti dan dikembangkan dengan …