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PERTAMINA (PERSERO) RU IV Cilacap is the largest processing unit owned by PERTAMINA (PESERO) with a capacity of 348,000 barrels / day. PERTAMINA (PERSERO) RU IV Cilacap has several refineries with Fuel Oil Complex II, one of them. The raw material used in the FOC II refinery is mix crude, which is a mixture of domestic crude and imported crude. In terms of planning the optimum crude oil production process a Gross Product Worth (GPW) calculation is needed to measure the economic value of a crude oil when processed. The requirements in determining the chosen crude oil are crude oil with light and sweet types containing sulfur which is smaller or equal to 0.2%. Based on the calculation of Gross Product Worth (GPW) for domestic crude diobroleh 27 types of crude oil with Gross Product Worth value positive value while for crude imports do not get the value of Gross Product Worth which is positive. In addition to calculating Gross Product Worth (GPW), margin calculation from crude oil processing is also needed because in PERTAMINA (Persero) RU IV Cilacap there is a secondary unit, the Recid Fluid Catalytic Cracking (RFCC) refinery which can convert low value products into high value product. In determining the selected crude oil is crude oil with heavy and sour types that contain lots of sulfur. By calculating Gross Product Worth and Margin in planning the processing of crude oil, different results can be obtained which can be a comparison in increasing revenue for the company.

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Perhitungan Gross Product Worth dan Margin Bulan Januari – Mei 2018 Sebagai Faktor Strategis Dalam Perencanaan Proses Produksi Minyak Mentah Pertamina (Persero) RU IV Cilacap