Minimizing Cost of Milk Raw Material Inventory Using the Economic Order Quantity (EOQ) Method


Minimasi Biaya Persediaan Bahan Baku Susu Dengan Menggunakan Metode Economic Order Quantity (EOQ)


  • (1)  Anugerah Dany Priyanto            Program Studi Teknologi Pangan, Fakultas Teknik, UPN Veteran Surabaya  
            Indonesia

  • (2)  Yekti Condro Winursito            Program Studi Teknik Industri, Fakultas Teknik, UPN Veteran Surabaya  
            Indonesia

  • (3) * Isna Nugraha            Program Studi Teknik Industri, Fakultas Teknik, UPN Veteran Surabaya  
            Indonesia

  • (4)  Fitriatus Sholeha            Program Studi Teknik Industri, Fakultas Teknik, UPN Veteran Surabaya  
            Indonesia

  • (5)  Handre Syahrul Fanani            Program Studi Teknik Industri, Fakultas Teknik, UPN Veteran Surabaya  
            Indonesia

    (*) Corresponding Author

Abstract

Inventory in raw materials is a very important thing to pay attention to by the company in carrying out its business processes. Economy Order Quantity (EOQ) is a method that is generally used in determining raw material availability policies in order to obtain minimum yields. This method will help plan raw material inventory in a company to be more efficient. In a manufacturing company, inventory is classified into three parts, specifically raw goods, semi-finished goods and finished goods. If a supply is sufficient then the production process will run smoothly. The purpose of this study is to make an analysis and make a control plan for milk raw materials contained in CV. Milkinesia Nusantara using the EOQ method. After analyzing the results obtained, the optimal purchase frequency is 240 times a year because milk raw materials are easily spoiled with a total purchase of milk raw materials every time one order is 119 liters, the main raw material is considered safe as much as 183 liters with what was ordered back when the raw material amounted to 457 liters. Then the total cost of availability of the company's raw materials, which was originally Rp. 85,023,395.55 - can be saved to Rp. 42,006,726, - so that the savings that occur are Rp. 43,016,669.55.

 

References

D. Mayasari, “Analisis Pengendalian Persediaan Bahan Baku Menggunakan Metode Eoq (Economic Order Quantity) Pada Pt. Suryamas Lestari Prima,” Bis-a, vol. 10, no. 02, pp. 44–50, 2021, doi: 10.55445/bisa.v10i02.10.

F. R. Siboro and R. H. Nasution, “Analisis Pengendalian Persediaan Bahan Baku Dengan Menggunakan Metode Economic Order Quantity (Eoq) Dan Metode Min-Max,” JiTEKH, vol. 8, no. 1, pp. 34–40, 2020, doi: 10.35447/jitekh.v8i1.310.

M. Ajrul Kamsin, B. Sumartono, and D. W. Tedja Bhirawa, “Analisis Pengendalian Persediaan Bahan Baku Film Rontgen Menggunakan Metode Eoq Untuk Meningkatkan Efisiensi Di Pt. Ausndt Indonesia,” pp. 127–135, 2017.

A. D. Priyanto, S. Djajati, and R. Yulistiani, “Implementasi Pulsed Electric Field untuk Meningkatkan Efektivitas Pasteurisasi Susu pada CV Milkinesia Nusantara di Ponorogo, ” Khadimul Ummah: J Soc. Dedication., vol. 4, no. 1, pp. 18–24, 2020.

A. D. Priyanto, T. Estiasih, A. W. Putranto, Widyasari, and Rahmawato, “Evaluation of Microbial Numbers and Physical Properties of Milk Preserved with Different Time of Pre-Heating and Pulsed Electric Fields (PEF) Exposure, ” Jurnal Ilmu dan Teknologi Hasil Ternak, vol. 17, no. 3, pp 197–206, 2022.

Y. B. Ismaya and Suseno, “Analisis Pengendalian Bahan Baku Ubi Jalar Jalar Menggunakan Metode Economic Order Quantity (EOQ) Dan H-Sin Rau PT. Galih Estetika Indonesia,” J. Teknol. dan Manaj. Ind. Terap., vol. 1, no. 2, pp. 123–130, 2022.

I. Nugraha, M. Hisjam, and W. Sutopo, “Aggregate Planning Method as Production Quantity Planning and Control to Minimizing Cost,” IOP Conf. Ser. Mater. Sci. Eng., vol. 943, no. 1, 2020, doi: 10.1088/1757-899X/943/1/012045.

F. U. D. Putra, A. H. Maksum, and H. Hamdani, “Analisis Penerapan Manajemen Persediaan Bahan Baku Arm Rear Brake Kyea dengan Metode EOQ,” J. Serambi Eng., vol. 7, no. 1, pp. 2561–2570, 2021, doi: 10.32672/jse.v7i1.3713.

E. Elisawati and M. H. Rianto Riduan S, “Sistem Inventory Suku Cadang Sepeda Motor Untuk Menghitung Estimasi Stok Menggunakan Metode Economic Order Quantity (Studi Kasus : Pt. Suzuki Rjc Ombak),” I N F O R M a T I K a, vol. 8, no. 2, p. 1, 2019, doi: 10.36723/juri.v8i2.118.

C. Eforis and G. Pioleta, “Pengaruh Average Collection Period, Inventory Turnover in Days, Average Payment Period, Debt Ratio, Struktur Aset Dan Ukuran Perusahaan Terhadap Profitabilitas Perusahaan (Studi Pada Perusahaan Manufaktur Sektor Industri Barang Konsumsi Yang Terdaftar Di,” Ultim. Manag. J. Ilmu Manaj., vol. 11, no. 2, pp. 164–188, 2020, doi: 10.31937/manajemen.v11i2.1510.

M. Nurnajamuddin and H. Murdifin, Manajemen Produksi Moderen Operasi Manufaktur dan Jasa. Jakarta: PT. Bumi Aksara, 2017.

M. D. B. Barus, “Analisis Aplikasi Dan Penerapan Matematika Pada Ilmu Ekonomi Fungsi Permintaan Dan Penawaran,” Akutansi Bisnis Dan Publik, vol. 11, no. 1, pp. 1–11, 2020.

M. Padri, A. Nurdin, and K. Dyah, “Analisis Potensi Permintaan (Demand) Trans Siginjai Rute Telanai Pura-Sengeti,” J. Talent. Sipil, vol. 5, no. 2, pp. 293–304, 2022, doi: 10.33087/talentasipil.v5i2.134.

R. H. Delima and N. Khoiroh, “Analisa Maksimum Produksi dalam Pemenuhan Kebutuhan Konsumen Serta Perhitungan Laba Usaha Pada Industri Batu Bata Usaha Baru Desa Sungai Buluh Kecamatan Muara Bulian,” J. Citra Ekon., vol. 1, no. 1, pp. 1–9, 2020, [Online]. Available: http://jurnal-citra-ekonomi.com/.

A. Lusiana and P. Yuliarty, “PENERAPAN METODE PERAMALAN (FORECASTING) PADA PERMINTAAN ATAP di PT X,” Ind. Inov. J. Tek. Ind., vol. 10, no. 1, pp. 11–20, 2020, doi: 10.36040/industri.v10i1.2530.

Y. Evitha and F. M. HS, “Pengaruh Penerapan Metode Economic Order Quantity (EOQ) Terhadap Pengendalian Persediaan Bahan Baku Produksi di PT. Omron Manufacturing Of Indonesia,” J. Logistik Indones., vol. 3, no. 2, pp. 88–100, 2019, doi: 10.31334/logistik.v3i2.615.

M. Trihudiyatmanto, “Analisis Pengendalian Persediaan Bahan Baku Dengan Menggunakan Metode Economic Order Quantity ( Eoq ) (Studi Empiris Pada Cv. Jaya Gemilang Wonosobo),” J. Penelit. dan Pengabdi. Kpd. Masy. UNSIQ, vol. 4, no. 3, pp. 220–234, 2017, doi: 10.32699/ppkm.v4i3.427.

A. H. Jan and F. Tumewu, “Analisis Economic Order Quantity (Eoq) Pengendalian Persediaan Bahan Baku Kopi Pada Pt. Fortuna Inti Alam,” J. EMBA J. Ris. Ekon. Manajemen, Bisnis dan Akunt., vol. 7, no. 1, 2019, doi: 10.35794/emba.v7i1.22263.

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Published
2023-07-10
 
How to Cite
Priyanto, A. D., Winursito, Y. C., Nugraha, I., Sholeha, F., & Fanani, H. S. (2023). Minimizing Cost of Milk Raw Material Inventory Using the Economic Order Quantity (EOQ) Method . PROZIMA (Productivity, Optimization and Manufacturing System Engineering), 7(1), 35-45. https://doi.org/10.21070/prozima.v7i1.1611
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Articles