Judul: Analisis Sumberdaya dan Konsumsi Daging Sapi di Indonesia Tahun 2005-2010
Abstrak: Indonesian beef resources problem is the high demand of import rate which is interfere with the independence and potential in food trap exporting countries (DITJENAK 2010). The Indonesian beef consumtion problem is the low consumption of beef between other ASEAN countries. The objective of the study is to analyzed the resources and the consumption of beef in Indonesian from 2005-2010. A descriptive design was implemented and a set of scondary data was used in the study. Data was analyzed using Microsoft Excell 2007 for Windows. The result showed that the production (including offal) national has rose from positive percentage rate (2,91%). The average percentage of total production amounted to 77,59 percent, and imports amounting to 22,41 percent. The availability of beef has rose from positive percentage rate (6,04%). The average availability of beef is 1,69 kg/cap/yr or 286,63 thousand tons/yr. Amount of the consumption of levels tended to increase (2,83%). The beef consumption in 2010 is 1,56 kg/kap/th. The average of national beef consumption reach 1,47 kg/cap/yr. The type of largest consumption is food made from beef (soto/gule/sop/rawon, sate/tongseng, mie bakso, and daging goreng) reach 0,93 kg/cap/yr. The lowest consumption is offal reach 0,02 kg/cap/yr. Ideal consumption of beef is 2,46 kg/cap/yr. Actual consumption of beef is still less than ideal. The difference is -1 kg/cap /yr. The average sufficiency availability with respect to imports (on trend) of beef from 2005 to 2010 to meet the actual consumption of beef population of Indonesia. The average sufficiency availability without regard import (absolute) of beef has not been able to meet the actual consumption of the population of Indonesia. The sufficiency availability on trend and absolute of beef are not able to meet the ideal consumption of the population in Indonesia.
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Judul: Analisis permintaan daging sapi di Indonesia
Abstrak: The observation has purpose (1)To analize the influence of the price meat import meat (2) To analize the influence of riel value (3) To analize the influence of offering domestic meat (4) To Analize the influence of consumption domestic meat (5) To analize the influence of income. The obervation held first month of June untill last month of June 2008 the data which used secondary from Badan Pusat Statistik. The observation analized by quantitatif description to describe variable offering meat import and qualitatif by Cobb Douglas model which linier double log transformation which used Microsoft Excel and software Eviews 4.1. The result of this observation are (1) the amount of R2 Value is 96,43% it's mean the variation of variable can be explained like liniear by the variable free. (2) On test F shown 0,00001 which has value more litle than rate of real which used is a=5% it means the value shown that the similarity significant enough to explain the variable which used. (3) the amount elastisity shown degree of feeling variable dependent on similarity to changing of variable independent (4) In test of econometrics the similarity have not problem auto corelation heteroskedastisity and multikolinieritas (5) The variables which have negative influence to meat import requirement is value riel changing the price of meat import, and meat domestic offering (6) The variables which have positive influence to meat cow import is meat consumption and income per capity of people
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Judul: Penyelesaian Masalah Rotasi Aliran Fluida Kental Von Karman Menggunakan Metode Homotopi
Abstrak: Von Karman equation is an equation that describes fluid viscous flow induced by infinite disk rotation. By assuming steady flow and laminar, viscous incompressible fluid flow is represented in Von Karman equation by an angular velocity and the vertical direction velocity as the independent variables. Von Karman equation is a nonlinear problem that is solved using the homotopy method. The use of homotopy method is done by defining an homotopy function that requires auxiliary parameters to control the convergent region of the solution. The solution is a recursive formula with given initial conditions. Using software based-functional shows that velocity components converge to a value.
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