Judul: Analisis pendapatan usaha ternak ayam broiler "sunan kudus farm" di unit farm Jasinga dan gunung bunder kabupaten Bogor Jawa Barat
Abstrak: The aims of this research were : (1) ti identify the component of cost and revenue of Sunan Kudus Farm (SKF) in Jasinga and Gunung Bunder Farm, (2) to calculate the income that will be received by SKF in Jasinga and Gunung Bunder Farm (3) to calculate the value of R/C ratio and ROI that received by SKF in Farm Jasinga and Gunung Bunder units and (4) to calculate break Even Point from SKF in Jasingan and Gunung Bunder Farm.
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Judul: Analisis pendapatan usaha ternak ayam broiler"Sunan Kudus Farm" di unit farm Jasinga dan Gunung Bunder Kabupaten Bogor Jawa Barat
Abstrak: Usaha peternakan ayam broiler merupakan alternatif usaha yang memiliki beberapa keunggulan dibandingkan dengan peternakan penghasil daging lainnya. Laju perputaran modal yang cepat dan waktu pemeliharaan yang singkat menjadi daya tarik bagi peternak untuk mengusahakannya. Setiap perusahaan umumnya bertujuan untuk memperoleh keuntungan, begitu pula halnya dengan usaha peternakan. Salah satu ukuran yang umum digunakan untuk mengukur kemampuan dan keberhasilan manajemen usaha peternakan adalah melalui pendapatan atau keuntungan yang dicapai. Oleh karena itu, analisis pendapatan dapat memberikan manfaat bagi usaha peternakan untuk mengetahui kemampuan usahanya dalam mengarahkan penggunaan modal yang ada untuk membiayai semua aktivitas usaha ke arah penggunaan modal yang paling menguntungkan. Upaya usaha peternakan untuk mencapai keuntungan maksimum dapat dilakukan dengan menekan biaya produksi yang dikeluarkan. Penelitian ini dilaksanakan di unit farm Jasinga dan Gunung Bunder milik usaha peternakan Sunan Kudus Farm (SKF) yang berkantor di Jl. Raya Cibadak Pos KM. 13, Kecamatan Ciampea, Kabupaten Bogor, Jawa Barat. Pengumpulan data dilaksanakan selama satu bulan pada tanggal 22 Desember 2006- 22 Januari 2007. Penelitian ini merupakan suatu studi kasus pada unit farm Jasinga dan Gunung Bunder SKF yang bersifat deskriptif analisis. Unit farm Jasinga dan Gunung Bunder ini dipilih sebagai tempat penelitian dengan pertimbangan bahwa Farm Jasinga merupakan farm yang memberikan kontribusi terbesar bagi SKF serta Farm Gunung Bunder yang memberikan kontribusi terkecil bagi SKF.
Keyword: Bibit ayam, Pakan, Kandang Biaya produksi

Judul: Hybrid solar cells of ZnO nanoparticles/chlorophyll was modified metal ions (Zn2+ and Cu2+ )
Abstrak: Zinc Oxide (ZnO) is a n-type semiconductor with a wide the energy band (Band Gap) is 3.37 eV at room temperature and 3.34 eV at low temperature with a large exiton binding energy is 60 meV. ZnO has been synthesized by hydrothermal method, resulting in a decrease in particle size over the duration of the hydrothermal changes. Crystallographic structure of ZnO were characterized using XRD, has shown the characteristic pattern of a hexagonal wurtzite structure, the crystallite size increases to changes in particle size. Changes in particle size has also led to a change in the absorption peak of ZnO as has been demonstrated posted under test using the optical properties of UV-Vis spectrophotometer. Changes of this uptake has also led to changes in the energy band gap, which increases its band gap energy of the particle size. In electronic applications, especially in solar cells. Chlorophyll is considered less effective, because of their very nature are easily degraded as a result of several reactions which are acid, lighting and temperature. The results of the stability test using a halogen lamp 34 W/m2 for 5 hours, that the substitution of chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form more stable than natural chlorophyll. The characterization of the optical properties, the combination of ZnO / chlorophyll in the form of hybrid films has led to a shift in the absorption region of ZnO becomes more widely from the UV to Visible. ZnO/chlorophyll has absorption range of 350-515 nm, ZnO / Zn-feofitin 332-401 nm and 332-632 nm for Cu-feofitin. The combination of ZnO/chlorophyll and CuSCN as a solid electrolite in hybrid solar cell, a modified chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form a more stable I-V curve. It is characterized by its fill factor value greater than natural chlorophyll. Nevertheless, solar cells with natural chlorophyll has been able to produce higher efficiency values of chlorophyll were substituted.
Keyword: Hydrothermal, ZnO/Chlorophyll modified, Hybrid Solar Cell