Judul: Analisis Risiko Usaha Peternakan Ayam Broiler Dengan Pola Kemitraan Dan Mandiri Di Kota Sawahlunto/Kab. Sijunjung
Abstrak: One commodity that many farms are cultivated by breeders of broiler chickens. Broiler breeding process has a shorter culture period than other farm commodities. Broiler chicken farming is inseparable from the existence of business risks. The most common risk is the risk of production and price risk. On-farm production of plasma risk is one risk is quite high, while the independent farm price risk is the risk that a major effect on earnings. This study aims to analyze the sources of risk that affecting farmer’s income, the effect of production risk and price risk to the farmer’s, analyzing the influence of a partnership, as well analyzing alternative strategies appropriate to address existing risks. The method used is a risk analysis, revenue analysis and analysis of the revenue balance (R/C Ratio). The comparison of income between farmers and the plasma independent of Rp 58 618 500 and the value of R/C Ratio of the received independent farmers is 1.16. while in this period plasma farmers suffered losses of Rp -4 465 900 and R/C Ratio of 0.73
Keyword: Partnership, Independent, Risk Analysis, Revenue Analysis

Judul: Production Risk Analysis on Broiler Farm (Case study broiler farm owned Mr. Kamal in Silebu Village, Pancalang Sub District, Kuningan District, West Java) S
Abstrak: Peternakan ayam broiler milik Bapak Kamal menjalankan usaha peternakan melalui hubungan kerjasama kemitraan inti-plasma dengan PT Aretha Nusantara Farm. Meskipun telah menjalin kemitraan inti-plasma, peternakan milik Bapak Kamal tetap menghadapi risiko produksi. Tujuan penelitian ini adalah menganalisis sumber-sumber risiko produksi, menganalisis probabilitas sumber-sumber risiko dengan metode z-score, menganalisis dampak sumbersumber risiko dengan metode value at risk, dan menganalisis alternatif strategi sumber-sumber risiko produksi di peternakan milik Bapak Kamal. Metode analisis yang digunakan adalah analisis deskriptif dan analisis risiko yang terkait dengan tujuan penelitian ini. Sumber risiko yang ditemukan pada produksi ayam broiler adalah kualitas DOC (Day Old Chick) yang buruk, kondisi cuaca, serangan penyakit, dan hama predator. Hasil pemetaan risiko menunjukkan bahwa ada dua jenis strategi manajemen risiko yaitu strategi preventif dan strategi mitigasi. Sumber risiko yang sebaiknya diutamakan dalam melakukan majemen risiko adalah kualitas DOC yang buruk karena merupakan sumber risiko yang memiliki kemungkinan dan dampak paling besar.
Keyword: Bogor Agricultural University, Institut Pertanian Bogor, IPB, Mapping, Methods of analysis, Risk Management, Source of risk, Broiler chicken farm, Nucleus plasma partnership, Production risk, Diseases, Mitigation strategics

Judul: Photosensor producing based on ferroelectric material of Ba0,5Sr0,5TiO3 doped by Ferrium Oxide (Fe2O3) on a P-Type Silicon Substate Si (100) applied as a digital camera with a single pixel image sensor
Abstrak: Thin film Ba0,5Sr0,5TiO3 (BST) doped with Fe2O3 was grown on p-type silicon substrate (100) using chemical solution deposition (CSD). It used the solvent 2-methoxyethanol with annealing temperature of 850°C and the doping treatment Fe2O3 of 2.5, 5, 7.5, 10 % of the mass formed BST. Pure BST had the highest absorption of 600 nm of light wavelength. Additions Fe2O3 moves highest absorption in the range of 560 nm. Fe2O3 addition was strengthening thin film sensitivity to the effects of light. In general, doping Fe2O3 10% was result the best absorbance and current-voltage of BST thin film. Electrical properties of thin films BST include dielectric, photoconductivity, and dissipation energy. Based on the current-voltage (I-V) analysis, pure BST and doped BST showed photodiode properties. Dielectric values obtained in the range from 23.32 to 243. Based on electrical conductivity data and energy dissipation, BST thin films have shown photodiode characteristics and are therefore suitable as light sensors. The image sensor in a digital camera is also a light sensor. This BST thin film has been scientifically proven to be a light sensor and also it can be applied as an image sensor. This is a novelty image sensor based on thin film Ba0.5Sr0.5TiO3.
Keyword: barium strontium titanate, thin film, photodiode, image sensor, digital camera