Judul: Analisis Permintaan Dan Penawaran Domestik Daging Sapi Indonesia  Skripsi
Abstrak: The aims of this research were: 1) to know the factors that determine beef demand in Indonesia 2) to know the factors that determine beef supply in Indonesia 3) to know beef demand and supply elasticity in Indonesia. The time series data in the periods for 15 years of 1990-2005 was used for this research from Badan Pusat Statistic. A dynamic model of Ordinary Least Square (OLS) method was used to analyze the data using Microsoft excel 2003 and Eview 4.1. The factors that determine beef demand and supply describe by quantitative description. This research held on June until September 2008. This research resulted several outputs: 1) Beef demand can be explained by its free variable which is beef domestic price, fish price, income per capita, and human population with each coefficient value – 4.4, 4.9, 36.4, and 1.8 and do not have problem with econometric test, statistic test, and economic test, 2) Beef supply can be explained by beef domestic price, domestic beef production, cattle price, and domestic cattle population with each coefficient value 2.8, 0.9, - 8.7, 0.04 and do not have problem with econometric test, statistic test, and economic test Key words : demand, supply, beef, elasticity
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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: Pembuatan Film Tipis Lithium Niobat (LiNbO3) Menggunakan Metode Chemical Solution Deposition (CSD) dengan Variasi Kecepatan Putar (Rpm).
Abstrak: Film tipis merupakan salah satu aspek yang mendapat perhatian sangat besar dalam bidang material, karena film tipis merupakan material menarik yang memiliki sifat optik yang sangat tergantung pada konstanta dielektrik, indeks bias, dan energi gap. Lithium Niobat (LiNbO3 ) dapat digunakan sebagai pelapis pada film tipis karena memiliki sifat piezoelektrik, electrooptical, pyroelectrical dan photorefractive yang sangat baik. Film tipis Lithium Niobat (LiNbO3 ) ditumbuhkan menggunakan metode Chemical Solution Deposition (CSD) dengan variasi kecepatan 3500 rpm, 5000 rpm, 6500 rpm, dan 8000 rpm. Metode ini memiliki keunggulan dapat mengontrol stokiometri film tipis dengan kualitas yang baik, prosedur yang mudah dan membutukan biaya yang relatif murah. Energi band gap yang dihasilkan dari film tipis Lithium Niobat (LiNbO3) berkisar antara rentang 2.1 eV – 2.8 eV dengan indeks bias berada pada rentang 2.18-3.2. Film tipis LiNbO3 memiliki parameter kisi a=b=5.54Ǻ dan c = 16.35 Ǻ. Struktur morfologi film tipis adalah permukaan yang homogen dan ukuran kristal berada pada rentang 0.417 μm – 0.680 μm.
Keyword: film tipis, sifat optik, litium niobat, chemical solution deposition, kecepatan putar