Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Jurnal Optimalisasi

Penentuan Produk Unggulan dari Olahan Susu Segar di Kecamatan Ciwidey, Jawa Barat Bunga Cahyaputri; Hanik Atus Sangadah
Jurnal Optimalisasi Vol 8, No 2 (2022): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v8i2.5727

Abstract

Ciwidey is one of the fresh milk production areas with many tourist attractions has the potential to be developed, especially in the sale of processed milk products. The four processed whole milk products produced in Ciwidey are fresh milk, candy, yogurt, and greek. The purpose of this study is to determine the added value and the level of profit generated from the fresh milk processing business and to determine the superior processed products that are a priority to be developed in Ciwidey. The method used in this research is value added analysis using the Hayami method. The components of the calculation of the Hayami method are output, input, price, and income which give the results of conversion factors, labor coefficients, product values, value added ratios, labor benefits, other input contributions, and profit levels and margins. The results of the analysis show that there is added value from the production process of fresh milk, caramel milk candy, yogurt, and Greek, respectively, amounting to IDR 1.396/kg; IDR 21,141/kg; IDR 18,398/kg; and IDR. 69,947/kg. The biggest profit rate for fresh milk products is 98%. Yogurt and Greek products have the same profit rate of 89-90%. The lowest profit rate for candy products is 75%. The selected pure milk product is greek because the highest value of the added value, added value ratio, direct labor income, and the profit compared to the other 3 pure milk products.
Strategi Minimasi Biaya Produksi Tahu Simadu Cicadas dengan Metode Aggregate Planning Fauzan, Muhamad Ridho; Sangadah, Hanik Atus; Baharta, Ridwan
Jurnal Optimalisasi Vol 11, No 2 (2025): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v11i2.12675

Abstract

Tofu is a protein-rich product derived from soybeans and is in high demand in Indonesia. One of the tofu producers in Subang is PD. Berkah Jaya with the trade name “Tahu Simadu Cicadas”. Labor in the production of tofu at PD. Berkah Jaya uses 8 workers. Every production of PD. Berkah Jaya does not use production planning, but only relies on the number of incoming orders. The purpose of this study is to determine the cost minimization strategy based on the aggregate planning method. The stages carried out are forecasting, aggregate planning and making a Production Master Schedule (JIP). Forecasting used is the Single Moving Average (SMA) and Weighted Moving Average (WMA) methods. Aggregate planning used is the labor control method and the mixed method with overtime. The best forecasting based on the error rate can use the WMA method with an MSE value of 115,885 and a MAPE value of 3.20%. Cost minimization is achieved by the mixed method with overtime which incurs a cost of Rp 74.189,915  while the labor control method is higher at Rp 78.727.759. The JIP is made based on aggregate planning data for the mixed method with overtime. The number of workers to be used is 8 workers with 6 working days per week and the use of overtime as much as 7.33 hours or 1,276 packs of tofu for the next 3 months.