Judul: Tampilan parasit darah dan diferensial leukosit ayam pedaging yang diberi pakan komersial dan nabati dengan penambahan dysapro
Abstrak: Dysapro is a soy protein that was made from soybean extracts can be added to broiler feed. The addition of feed is expected to increase the protein in order to boost immunity by looking at the leukocyte differential, so it can cope with the blood parasite infection. The research was conducted with commercial and nabati feed in the first week until the third week, then added Dysapro in the fourth week on 200 broiler. Observations of blood parasites and leukocytes differential conducted using a microscope. Percentage of Plasmodium, heterophile, and monocytes have increased, then the percentage of eosinophils and lymphocytes decreased in the second week. While the addition of Dysapro the commercial and nabati feed did not show any significant effect in both Plasmodium infection and the appearance of leukocyte differential.
Keyword: Ayam pedaging, Dysapro, Plasmodium, Leukosit

Judul: Diferensial leukosit ayam pedaging yang diberi ekstrak adas bintang, temu ireng, dan sambiloto
Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh tanaman obat adas, temu ireng, dan sambiloto terhadap profil leukosit ayam pedaging. Lima belas ayam pedaging strain Cobb digunakan dalam penelitian ini, dan dibagi dalam lima kelompok perlakuan, dimana: ekstrak tanaman adas bintang [P1], ekstrak tanaman temu ireng [P2], ekstrak tanaman sambiloto [P3], ekstrak adas bintang, temu ireng, dan sambiloto sebagai kombinasi [P4], dan kontrol negatif yang diberi akuades [K(-)]. Sampel darah diambil dari vena brachialis untuk dihitung jumlah relatif dan presentasi dari heterofil, basofil, eosinofil, monosit, dan limfosit. Hasil dari penelitian ini menunjukkan bahwa pemberian adas bintang, temu ireng, dan sambiloto tidak memiliki pengaruh yang nyata pada kelompok perlakuan.
Keyword: ayam pedaging, tanaman obat, leukosit

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4