TINGKAT PERSEDIAAN SPARE PART FORKLIFT MEREK KOMATSU DENGAN PENDEKATAN MODEL PERSEDIAAN SINGLE ITEM

Wahid Ahmad Jauhari(1*),

(1) Prodi Teknik Industri, Universitas Sebelas Maret Surakarta
(*) Corresponding Author
DOI: https://doi.org/10.23917/jiti.v4i3.1559

Abstract

The control and maintenance of inventories is a problem common to all enterprises in any sector of a given economy. Two fundamental question that must be answered in controlling the inventory are when to replenish the inventory and how much to order for replenishment. The (Q,r) inventory models attempt to answer the two question under a variety of circumstances. Studies have shown, (1) that a company that ignores lead-time demand variability may suffer great financial damage, (2) that the gamma distribution provides the most common best fit to lead-time demand for variety of inventories items, (3) that a fixed lead-time demand assumption or a normal approximation to it will often yield significant errors (Namit and Chen, 1998).This research performed an efficient and accurate algorithm for solving (Q,r) inventory model with gamma lead-time demand.

Keywords

model persediaan; permintaan waktu tunda; algoritma

References

Carrie, Allan, 1992, Simulation of Manufacturing System, John Willey and Sons

Dervitsiotis, K. N., 1984, Operation Management, Mc Graw Hill

Hanifah, Dewi, 2001, Penentuan Kebijakan Pengadaan Suku Cadang Mesin Produksi yang Bersifat Non Repairable untuk Peningkatan Service Level dan Minimasi Total Biaya, Tugas Akhir, Jurusan Teknik Industri, Institut Teknologi Sepuluh Nopember, Surabaya

Namit, K., dan Chen, J., 1998, Solution to The (Q,r) Inventory Model for Gamma Lead Time demand, International Journal of Physical Distribution & Logistics Management, Vol. 29 No. 2 pp. 138-151

Strijbosch, L. W. G., Heuts, dan Van Der Scoot, E. H. M., 1998, Improved Spare Parts Inventory Management : Case Study, Tilburg University, Netherlands

Tyworth, J.E. dan Ganeshan, R., 1999, A Note On Solution to The (Q,r) Inventory Model for Gamma Lead Time Demand, International Journal of Physical Distribution & Logistics Management, Vol. 30 No. 6 pp. 524-530

Tyworth, J.E., Guo Y., dan Ganeshan, R., 1996, Inventory Control Under Gamma Demand and Random Lead Time, Journal of Bussiness Logistics, Vol. 17 No. 1 pp. 291-304

Article Metrics

Abstract view(s): 414 time(s)
PDF (Bahasa Indonesia): 394 time(s)

Refbacks

  • There are currently no refbacks.