Judul: Analisis Keterpaduan Pasar dan Transmisi Harga Ayam Broiler di Kabupaten Bogor
Abstrak: Bogor as central production of broiler chicken has the highest population of broiler chicken in West Java. In the other hand, fluctuation price of chicken broiler put farmers and bussines in vulnerable condition. Large distance between production and marketing areas also affect the efficiency the marketing of broiler chicken in Bogor district. The research objective were to analyze market integration between consumer an producer market, and to analyze price transmision in consumer market at Cibinong, Leuwiliang, Citereup, Jasinga market in Bogor district. This research used Ravallion models to analyze market integration between consumer an producer market and Vector autoregression models to analyze price transmision in consumer market in Bogor district. The result of research indicated there are no market integration in short-run and long run integration relationship between consumers and producers broiler chicken market in Bogor district. Price transmision has been transmitted at consumer market in Bogor district. Two sided relationship between broiler chicken price at Cibinong and Citeureup also between Citeureup and Jasinga that each market influences price in other market. And one sided relationship market in Cibinong influences broiler chicken price in Jasinga market. On the other hand it shows that, Cibinong market are market leader between them and Leuwiliang market as isolated market between other market.
Keyword: Price transmission., Integrated market, Broiler Chicken

Judul: Analisis nilai tambah pemasaran ayam broiler di kabupaten Bogor
Abstrak: The aims of this research were: (1) to know the pattern of broiler’s marketing distribution in Bogor District, (2) to analyze the added value and profit share of broiler’s marketing activity in Bogor District. This research was carried out from January, 2008 until February, 2008 in market of Cibinong, market of Leuwiliang, and market of Ciampea, District Bogor. The samples of retailers were taken using cluster sampling method ,while the samples of slaughterer and collectors were taken from the marketing chain. The data were analyzed using descriptive analycis and added value analysis. The results of this research sholved that there were four patterns of broiler marketing distribution. Based on total of broiler distribution activities in Bogor District, the highest added value of broiler marketing activity was obtain by the slaughterers and the lowest of it was obtained by the retailers. Keywords: broiler, marketing, added value
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Judul: Pembuatan Film Tipis Cu2ZnSnS4 sebagai Lapisan Penyerap Cahaya pada Sel Surya Menggunakan Metode Elektrodeposisi
Abstrak: Thin film of Cu2ZnSnS4 (CZTS) is an alternative semiconductor used as light absorber layer on solar cell. CZTS can replace silicon that commonly used as commercial semiconductor. The advantage of using CZTS as absorber layer is due to the abundance of its chemical composer on earth, and its high value of absorption coefficient. The absorber layer was made by using electrodeposition method on ITO glass substrates. The films were deposited at room temperature using potentiostatic mode with a potential of –1.05 V for 30, 45, and 60 minutes. After that, the films were annealed at two different temperatures, 180 ºC and 500 °C, for 45 minutes in N2/H2S atmosphere. Based on X-ray diffraction analysis, the polycrystalline thin film obtained fall into kesterite crystal phase. This type of crystal was obtained when the CZTS was annealed at 500 °C in H2S/N2 atmosphere. The value of optical band gap energy for the CZTS thin film was 2.2 eV with the film thickness about 1.228–6.366 μm. The sample of CZTS with electrodeposition time of 45 minutes and annealing temperature of 500 °C showed the best result and in conformity with absorber layers criteria for solar cells.
Keyword: semiconductor, ITO glass, CZTS thin film, electrodeposition