Abstract. This study aims to identify and analyze how and how much influence PAD, DAU, and PMDN on West Java Province GRDP 2003-2017. The research method used is quantitative and qualitative methods. The type and source of data used are secondary data obtained from BPS based on time series and cross sections, which is 15 years. The analytical method used is the Ordinary Least Square (OLS) method using the Eviews version 9.0 program. The tests performed are classical assumptions (Multicollinearity, Autocorrelation, Heteroscedasticity, and Normality) and statistical tests are then performed economic analysis. The results showed that PAD and DAU influence and significant effect on GRDP while PMDN has an effect but not significantly on GRDP.   Abstrak. Penelitian ini bertujuan untuk mengidentifikasi dan menganalisis bagaimana dan seberapa besar pengaruh PAD, DAU, dan PMDN terhadap PDRB Provinsi Jawa Barat 2003-2017. Metode penelitian yang digunakan adalah metode kuantitatif dan kualitatif. Jenis dan sumber data yang digunakan adalah data sekunder yang di peroleh dari BPS berdasarkan waktu time series dan cross section yaitu selama 15 tahun. Metode analisis yang digunakan adalah metode Ordinary Least Square (OLS) dengan menggunakan program Eviews versi 9.0. pengujian yang dilakukan yaitu asumsi klasik (Multikolinear, Autokorelasi, Heteroskedastis, dan Normalitas) dan uji statistik kemudian dilakukan analisis ekonomi. Hasil penelitian menunjukkan bahwa PAD dan DAU berpengaruh dan signifikan terhadap PDRB sedangkan PMDN berpengaruh tetapi tidak signifikan terhadap PDRB

This work is aimed to measure the liquid-liquid equilibria of rice bran oil-fatty acid-aqueous alcohols using fatty acid mixtures derived from rice bran oil as solutes and to calculate the number of equilibrium stages required for the extraction process. Renewable alcohols, ethanol and isopropanol in aqueous form were used as solvents. The liquid-liquid equilibrium data were measured at 25 °C and presented as ternary diagrams. It was found that ethanol gave a lower distribution coefficient than isopropanol. For the same solvent, increasing the water content resulted in a lower distribution coefficient. For the free fatty acid contents of 30% in the feed and of 10% to 2.5% in the raffinate, the minimum solvent-to-feed ratio was found to be in the range of 1 to 5. Using solvent-to-feed ratios from 2 to 4, the number of extraction stages required was in the range of 1 to 8. Based on the minimum solvent-to-feed ratio and number of equilibrium stages, isopropanol was found to be better than ethanol.