Mini Oreo Cup Production Plan with Aggregate Method to Minimize Production Costs
DOI:
https://doi.org/10.22441/ijiem.v3i3.15787Kata Kunci:
Forecasting, Aggregate planning, Cost, ProductionAbstrak
Manufacturing companya PT.Sinar Jatimulia Gemilang produces many types of plastic packaging, one of which is mini oreo cups.The production system in this company is based on job shop, changing product demand and limited product capacity make it difficult for the company to make a productin plan. The purpose of this research is to make a mini cup production plan to meet future demand with the aim of minimize production costs. At the initial stage a field study was conducted to obtain to required data. The data obtained through interviews with production employees from the company. Then do the literature study through books and articles from related journal as the theoretical basis used in this research. Production planning research using exponential smoothing forecasting method with α=0.6 and standard error of 617814.3 was selected with the criteria of the smallest mean square error and aggregate planning.The result of analysis I strategy of inventory level inventory cost is IDR. 441,654,900. In analysis II the strategy for variation in the number workers costs is IDR. 747,373,500. The cost for analysis III subcontracting strategy is IDR. 79,065,843,000. From the research that production cost before the calculation is IDR. 52,002,000,000 and the number of workers is 4. After the result of the research on optimization the number of workers that will be used by 2.Unduhan
Referensi
Aris, A. R., Bakhtiar, A., & Suliantoro, H. (2014). Penerapan Sistem Make to Order serta Penjadwalan Jobshop Guna Mencegah Keterlambatan Pada Customer. Teknik Industri, 1–7.
Buffa.S.elwood. (1996). Production-Inventory System:Planning and Control. Willey Series in Production. New York.
Evans, JR, DR Anderson, DJ Sweeney, and T. W. (1990). Applied Production & Operations Management (3rd ed.). St. Paul, MN: West Publishing.
Gaspersz, V. (2011). Total Quality Management untuk Praktisi Bisnis dan Industri Cetakan ketujuh/Edisi Revisi dan Perluasan. In Vinchristo Publication.
Gasperz, V. (2017). PRODUCTION PLANNING AND INVENTORY CONTROL (7th ed.). PT. Gramedia Pustaka Utama.
Heizer, J., & R. (2015). “Manajemen Operasi Buku 1. Salemba empat.
Juliantara, I. K., & Mandala, K. (2020). Perencanaan Dan Pengendalian Produksi Agregat Pada Usaha Tedung Ud Dwi Putri Di Klungkung. E-Jurnal Manajemen Universitas Udayana, 9(1), 99. https://doi.org/10.24843/ejmunud.2020.v09.i01.p06
Meutia, S., Industri, J. T., Teknik, F., Malikussaleh, U., & Utara, A. (2019). ANALISIS PERENCANAAN JUMLAH PRODUKSI UNTUK MENINGKATKAN KEUNTUNGAN MAKSIMAL DENGAN METODE LINEAR PROGRAMMING PADA UKM MATAHARI KOTA MEDAN.
Nirwana, P., & Setyawan, W. (2019). Penerapan Metode Rencana Proses Agregat Untuk Merencanakan Jumlah Pegawai Berdasarkan Jumlah Permintaan yang Berfluktuatif. 2–3.
Reicita, F. A. (2020). Analisis Perencanaan Produksi Pada Pt. Armstrong Industri Indonesia Dengan Metode Forecasting Dan Agregat Planning. Jurnal Ilmiah Teknik Industri, 7(3), 160–168. https://doi.org/10.24912/jitiuntar.v7i3.6340
Rosero-Mantilla, C., Sánchez-Sailema, M., Sánchez-Rosero, C., & Galleguillos-Pozo, R. (2017). Aggregate Production Planning, Casestudy in a Medium-sized Industry of the Rubber Production Line in Ecuador. IOP Conference Series: Materials Science and Engineering, 212(1). https://doi.org/10.1088/1757-899X/212/1/012018
Safitri, M. D. A. (2019). Penjadwalan Produksi Untuk Meminimasi Keterlambatan DISTRIBUSI DENGAN METODE EARLIEST DUE DATE. 1, 48–55.
Sudiman, S. (2020). Peramalan Untuk Perencanaan Produksi Stop Valve Tipe Tx277S Menggunakan Metode Peramalan Deret Waktu (Time Series) Di Pt. Xyz. JITMI (Jurnal Ilmiah Teknik Dan Manajemen Industri), 3(1), 7. https://doi.org/10.32493/jitmi.v3i1.y2020.p7-14
Taylor, B. W. (2004). Introduction to Management Science (8th ed.). Prentice Hall. www.prenhall.com
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