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All Journal Jurnal Ilmu Pertanian Indonesia JEPA (Jurnal Ekonomi Pertanian dan Agribisnis)
Dwi Febriantini
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Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Social Sciences

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Karakteristik Proksimat dan Organoleptik Ubi Jalar Merah (Ipomea batatas (L.) Lam.) Pada Berbagai Proses Pemasakan Dwi Febriantini; Ade Heri Mulyati; Diana Widiastuti
Jurnal Ilmu Pertanian Indonesia Vol. 21 No. 1 (2016): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (756.182 KB) | DOI: 10.18343/jipi.21.1.1

Abstract

Sweet potato (Ipomea batatas (L.) Lam.) is one of functional foods that can maintain and improve human health. Due to the very hard texture of red sweet potato, it cannot be consumed directly. Therefore, it requires various cooking methods in order to be more suitable for consumption. This study aimed at determining effects of various cooking methods on the proximate and sensory properties of red sweet potato. The research covers various cooking methods of red sweet potato through boiling, frying, baking, steaming, and one treatment without cooking process (fresh) which was used as a control. The results show that various cooking methods affect almost all testing parameters significantly, except for ash content. Baked red sweet potato has the lowest moisture content (38,75%) and the highest sugar value as sucrose (17,17%). Sensory properties test results show that the most preferred red sweet potato is fried red sweet potato.
Financial Feasibility Analysis for the Establishment of a Palm Oil Surfactant-Based Bio Oil Spill Dispersant (Bio-OSD) Plant Irawan, Andre; Anas Miftah Fauzi; Erliza Hambali; Dwi Febriantini; Siska Pebriani
Jurnal Ekonomi Pertanian dan Agribisnis Vol. 9 No. 2 (2025)
Publisher : Department of Agricultural Social Economics, Faculty of Agriculture, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/

Abstract

The industry plays a crucial role in the national economy, making significant contributions to GDP and employment. This study aims to analyze the financial feasibility of the Bio-OSD plant construction project, which produces bio oil spill dispersant from plant-based raw materials. The data used includes primary and secondary data collected from oil companies and the Surfactant and Bioenergy Research Center (SBRC) IPB over six months. The methods used in the analysis include Net Present Value (NPV), Internal Rate of Return (IRR), Benefit-Cost Ratio (B/C), Payback Period (PP), and Sensitivity Analysis. The analysis results show that the project has an NPV of Rp133,895,678,111, an IRR of 13.90%, a Net B/C of 2.34, and a PP of 5 years, 7 months, and 3 days, indicating that the project is feasible. Sensitivity analysis shows that the project remains viable despite a 10% increase in raw material and packaging costs, a 5% increase in fixed costs, and a 5% decrease in sales volume. The combination of these three variables results in an NPV of Rp54,189,090,981, an IRR of 5.64%, and a Net B/C of 1.54, with a PP of 7 years, 3 months, and 20 days. Therefore, the Bio-OSD plant is feasible to build despite facing changes in financial parameters
Co-Authors Ade Heri Mulyati Anas Miftah Fauzi Diana Widiastuti Erliza Hambali Irawan, Andre Siska Pebriani