Judul: Analisis Manajemen dan Produktivitas serta Finansial Pembibitan Domba Sistem Semi Intensif di Plasma MT Farm Kabupaten Bogor
Abstrak: Sheep breeding need to be developed to support the national livestock industry. Development business in the direction of sheep breeding is mostly done in rural. One of the livestock which develop business of sheep breeding is Plasma MT Farm with semi-intensive systems. The business of sheep breeding with semi-intensive system has not many to be evaluated.This research aims to evaluated management and productivity, as well financial feasibility of sheep breeding semi-intensive systems. The data were collected in February to March 2013 in sheep breeding Plasma MT Farm Cigudeg village, Cigudeg subdistrict, Bogor regency, West Java. Data analysis included descriptive analysis and financial analysis. The result analysis showed that management and productivity sheep breeding in Plasma MT Farm was good. The results of the financial analysis on the interest rate of 6% per with the period 15 years of business showed that breeding sheep in Plasma MT Farm was feasible by financially with Net Present Value was Rp 45 243 215, Gross Benefit Cost Ratio was 1.16, Internal Rate of Return was 10%, PP was 13 years and 9 months. The results of the switching value analysis showed this business will result in NPV = 0 when the mortality rate rose to 62.83% and decline in the selling price of sheep to 75.49%. In conclusion, sheep breeding in Plasma MT Farm good to be done and continued.
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Judul: Financial Analysis and Factors Affecting Income Fattening of Inti - Plasma Sheep Farm
Abstrak: Keplasmaan peternak domba merupakan komponen dari sistem usaha pertanian yang memiliki perananan sebagai pemasok produksi kepada perusahaan. Pihak inti sebagai wadah untuk memberikan pelayanan jasa dan ternak serta pasar potensial. Potensi utama peternakan domba untuk dapat memenuhi kebutuhan protein hewani. Budidaya domba sebagian besar masih dikelola oleh peternakan rakyat yang masih memiliki banyak keterbatasan dalam pengembangan dilihat dari berbagai aspek. Penelitian ini bertujuan untuk menganalisis tingkat kelayakan finansial peternak domba sistem inti plasma dan menganalisis pengaruh usia peternak, pengalaman beternak, technical support, jumlah ternak dan biaya produksi terhadap pendapatan di PT Agro Apis Palacio. Metode penelitian dilakukan dengan menggunakan purposive sampling dengan 10 peternak plasma sebagai responden. Data dianalisis menggunakan analisis finansial yaitu dengan menghitung pendapatan, BEP, R/C ratio dan B/C ratio. Faktor-faktor yang memengaruhi pendapatan peternak diidentifikasi menggunakan analisis regresi berganda, serta dilakukan pengujian asumsi klasik yang meliputi uji normalitas, uji multikolinearitas, uji autokorelasi, dan uji heteroskedastisitas. Pengujian statistik dilakukan menggunakan uji simultan, uji parsial, dan uji koefisien determinasi. Hasil perhitungan dihasilkan nilai BEP produksi domba 30 ekor, nilai BEP harga Rp1.630.469,00, nilai B/C ratio 0,10 dan nilai R/C ratio 1,10 dapat disimpulkan usaha penggemukan domba sistem inti plasma yang dijalankan peternak dan PT. Agro Apis Palacio menguntungkan dan layak untuk terus dijalankan. Tingkat keberhasilan pendapatan rataan peternak plasma yaitu Rp4.789.417,00 berada pada kategori sedang. Terdapat pengaruh pengalaman beternak, technical support, jumlah ternak dan biaya produksi peternak terhadap pendapatan plasma.
Keyword: farmer, financial, income, inti-plasma, sheep

Judul: Metrik Einstein (Anti-) Self-Dual Berdimensi Empat dengan Metode Cartan
Abstrak: Gravitational field equation can be formulated in differential forms (differential geometry), which describes gravity as a manifestation of the curvature of space-time. Curvature of space-time is characterized by a metric that satisfies the gravitational field equation. With differential forms it can be formulated the (anti-) self-dual Einstein equation, which is a modification of the Cartan structure in (anti-) self-dual basis. Calculation of (anti-) self-dual metric with (anti-) self-dual Einstein equation is simpler than the calculation using Christoffel symbols.
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