Judul: Profil Hematologi dan Performa Ambing Kambing Peranakan Etawah (PE) Dara yang Diberi Bawang Putih (Allium sativum)
Abstrak: The aim of this research was to evaluate the effect of garlic in etawah crossbred goat ration on hematology profile and udder performance. This research used 10 etawah crossbred goats devided into 2 treatment groups. First group was given control feed (R0) without garlic, and second group was given control feed plus 0.15% garlic (R1). The ratio of forage to concentrate in dry matter base was 16:84. Parameter measured were dry matter consumption, nutrient intake, body weight gain, hematology profile, and udder performance. The data was compared with T-test analysis. The results showed that 0.15% garlic at ration had not affected to nutrient consumption, hematology profile and udder performance
Keyword: udder performance, hematology profile, garlic, etawah crossbred goat

Judul: Profil Darah Kambing Peranakan Etawah Laktasi yang Mendapat Ransum dengan Berbagai Level Indigofera sp. Berbentuk Pellet
Abstrak: This research was conducted to evaluate the effect of level Indigofera sp. in the pellet ration on blood profile and physiological status of lactating etawa crossbred goat. Nine lactating goats with average body weight of 32.4 kg, were randomly divided into 3 treatments. The Rl contained pellet ration without Indigofera sp., R2 was pellet contained 20% Indigofera sp. and R3 was pellet contained 40% Indigofera sp. Each group consisted of 3 lactating goats. Drinking water provided ad libitum, while forage was given in the morning and afternoon. Variables measured were feed intake, physiological status and blood profile. This research was designed as block randomized design and data was analysis using ANOVA. The result showed that there were no significant effect of 40% Indigofera in the ration to blood profile, physiological status and feed consumption. The highest blood glucose concentration was in goat received pellet containing 20% Indigofera sp. in the ration and the highest blood urea concentration was in goat received containing 40% Indigofera sp. in the ration.
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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