Integrated Inventory Model for Single Vendor Single Buyer Considering the Level of Product Defects

##plugins.themes.academic_pro.article.sidebar##

Available on-line since Jun 22, 2022
https://doi.org/10.46574/motivection.v4i2.127
Download
PDF (Bahasa)
Statistic
Read Counter : 161
Download : 169
Vol 4 No 2 (2022): Motivection : Journal of Mechanical, Electrical and Industrial Engineering

##plugins.themes.academic_pro.article.main##

Arwin Firman Rahmanto
Program Studi Teknik Industri, Universitas Muhammadiyah Gresik
Said Salim Dahda
* Corresponding author: said_salim@umg.ac.id
Program Studi Teknik Industri, Universitas Muhammadiyah Gresik

Abstract

The supply chain is one of the factors that are very influential in the production process in a company. In actual conditions, often in the production process, there are still many defective products that will be sent to buyers. Therefore, this study aims to propose a single-vendor single-buyer inventory model with consideration of the presence of defective products to minimize the total joint inventory cost. An iterative algorithm is used to obtain optimal values of the frequency of shipments and the cycle length resulting in a minimum total joint inventory cost. The results of the numerical examples and sensitivity analysis indicate that proposed integrated model gives a significant cost saving along with a high percentage of defective products.


Supply chain atau rantai pasok merupakan salah satu faktor yang sangat berpengaruh dalam proses produksi di suatu perusahaan. Pada kondisi yang sebenarnya, seringkali pada proses produksi masih banyak ditemukan produk cacat yang nantinya akan terkirim kepada pembeli. Oleh karena itu, penelitian ini bertujuan untuk mengusulkan sebuah model persediaan produsen tunggal pembeli tunggal dengan pertimbangan adanya produk cacat guna meminimalkan total biaya persediaan gabungan. Algoritma iteratif digunakan untuk mendapatkan nilai optimal dari frekuensi pengiriman dan lama siklus dalam menghasilkan total biaya persediaan gabungan yang minimum. Hasil dari contoh numerik dan analisis sensivitas menunjukkan bahwa model terintegrasi yang diusulkan memberikan penghematan biaya yang cukup signifikan seiring dengan tingginya persentase produk cacat.

##plugins.themes.academic_pro.article.details##

License and Copyright
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright (c): Arwin Firman Rahmanto, Said Salim Dahda (2022)
How to Cite
Rahmanto, A., & Dahda, S. (2022). Integrated Inventory Model for Single Vendor Single Buyer Considering the Level of Product Defects. MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering, 4(2), 151-160. https://doi.org/10.46574/motivection.v4i2.127

References

[1] N. Oktavia, H. Henmaidi, and J. Jonrinaldi, “Pengembangan Model Economic Production Quantity (EPQ) dengan Sinkronisasi Demand Kontinu dan Diskrit Secara Simultan,” J. Optimasi Sist. Ind., vol. 15, no. 1, p. 78, 2016, doi: 10.25077/josi.v15.n1.p78-86.2016.
[2] N. Absi, B. Detienne, and S. Dauzère-Pérès, “Heuristics for the multi-item capacitated lot-sizing problem with lost sales,” Comput. Oper. Res., vol. 40, no. 1, pp. 264–272, 2013, doi: 10.1016/j.cor.2012.06.010.
[3] N. PUTRI SEJATI, W. AHMAD JAUHARI, and C. NUR ROSYIDI, “Model Persediaan Pemasok-Pembeli Dengan Produk Cacat Dan Kecepatan Produksi Terkontrol.,” J. Tek. Ind., vol. 15, no. 2, p. 103, 2016, doi: 10.22219/jtiumm.vol15.no2.103-111.
[4] A. Kurniawan, “Aplikasi Model Integrasi Produksi Persediaan Single Vendor Single Buyer Dalam Kondisi Permintaan Probabilistik Dengan Menambahkan Lossing Flexibility Costs (Studi Kasus Di PT. Toyamilindo),” no. 2504, pp. 1–9, 2016.
[5] S. S. . Ramli, N; Mohd Sobani, “Jurnal Teknologi,” J. Teknol., vol. 2, pp. 19–25, 2013, [Online]. Available: www.jurnalteknologi.utm.my.
[6] S. K. Goyal, “An integrated inventory model for a single supplier-single customer problem,” Int. J. Prod. Res., vol. 15, no. 1, pp. 107–111, 1977, doi: 10.1080/00207547708943107.
[7] M. S. Kim, J. S. Kim, B. Sarkar, M. Sarkar, and M. W. Iqbal, “An improved way to calculate imperfect items during long-run production in an integrated inventory model with backorders,” J. Manuf. Syst., vol. 47, no. April, pp. 153–167, 2018, doi: 10.1016/j.jmsy.2018.04.016.
[8] W. A. Jauhari, “Pengembangan Model Persediaan Single Vendor-Single Buyer dengan Lead Time Dapat Dikontrol,” vol. 6, no. 2, pp. 12–18, 2007.
[9] A. A. Taleizadeh, M. P. Sari, and L. E. Cárdenas-barrón, “Author ’ s Accepted Manuscript and reparation of imperfect products,” Intern. J. Prod. Econ., 2016, doi: 10.1016/j.ijpe.2016.09.013.
[10] P. Taylor, M. J. Rosenblatt, and H. L. Lee, “Economic Production Cycles with Imperfect Production Processes,” no. May 2013, pp. 37–41, 2007.
[11] E. L. Porteus and E. L. Porteus, “AND SETUP COST REDUCTION,” no. September 2014, 1986.
[12] Y. Lin, “A stochastic periodic review integrated inventory model involving defective items , backorder price discount , and variable lead time,” pp. 281–297, 2010, doi: 10.1007/s10288-010-0124-x.
[13] M. Y. Jaber, S. K. Goyal, and M. Imran, “Economic production quantity model for items with imperfect quality subject to learning effects,” Int. J. Prod. Econ., vol. 115, no. 1, pp. 143–150, 2008, doi: 10.1016/j.ijpe.2008.05.007.
[14] S. K. Goyal and L. E. Cárdenas-Barrón, “Note on: Economic production quantity model for items with imperfect quality - A practical approach,” Int. J. Prod. Econ., vol. 77, no. 1, pp. 85–87, 2002, doi: 10.1016/S0925-5273(01)00203-1.
[15] W. A. Jauhari, U. S. Maret, N. Pujawan, and S. E. Wiratno, “Integrated inventory model for single-vendor single-buyer with probabilistic demand Integrated inventory model for single vendor – single buyer with probabilistic demand Wakhid Ahmad Jauhari * Stefanus Eko Wiratno Yusuf Priyandari,” no. May 2017, 2011, doi: 10.1504/IJOR.2011.040695.