Judul: Differences in Carcass Characteristics and Meat Quality  among Indonesian Sheeps
Abstrak: Keragaman rumpun domba lokal menghasilkan perbedaan karakteristik karkas dan kualitas daging. Penelitian bertujuan untuk mengetahui dan menganalisis perbedaan karakteristik karkas dan kualitas daging antar rumpun domba Indonesia. Penelitian ini menggunakan seratus dua puluh ekor domba jantan dengan pola pemeliharaan yang sama. Variabel yang diamati pada penelitian ini yaitu bobot hidup, bobot karkas, persentase karkas, panjang karkas, karkas dingin, pH, keempukan, persentase susut masak, serta daya ikat air. Hubungan antara karakteristik karkas dengan kualitas daging antar rumpun domba dilakukan dengan menggunakan metode analisis General Linear Model (GLM). Hasil penelitian menunjukan bahwa bobot hidup, bobot karkas, persentase karkas, panjang karkas, bobot karkas dingin, pH, keempukan, serta persentase susut masak berpengaruh secara signifikan (P<0,001) terhadap rumpun domba. Kesimpulan dari penelitian ini yaitu domba ekor gemuk memiliki karakteristik karkas yang paling baik dibandingkan domba lainnya, serta domba compass agrinak memiliki kualitas daging yang lebih unggul dari domba lainnya., The diversity of local sheep breeds results in differences in carcass characteristics and meat quality. The study aimed to determine and analyze differences in carcass characteristics and meat quality between Indonesian sheep breeds. This study used one hundred and twenty sheep with the same maintenance pattern. The variables observed in this study were live weight, carcass weight, carcass percentage, carcass length, cold carcass, pH, tenderness, cooking loss percentage, and water-binding-holding capacity. The relationship between carcass characteristics and meat quality among sheep breeds was conducted using the General Linear Model (GLM) analysis method. The results showed that live weight, carcass weight, carcass percentage, carcass length, cold carcass weight, pH, tenderness, and cooking loss percentage significantly affected sheep breeds (P<0.01). This study concluded that fat-tailed sheep have the most superior carcass characteristics compared to other sheep, and jonggol sheep have superior meat quality than other sheep.
Keyword: carcass characteristic, meat quality, sheep

Judul: Nilai mutu daging dan perdagingan kambing kacang dan domba lokal dengan jenis kelamin yang berbeda yang dipelihara secara intensif (dikandangkan)
Abstrak: Livestock as an agriculture sub sector plays an importance role for Indonesian development Large number of population, estimated about over- than 210 million .people, surely have a bigger demand on animal protein. Local goat and Priangan sheep have contributed significantly on meat protein supply. However, the comparative information about meat quality differences of these animals is limited. This study was aimed to compare the carcass and meat characteristic of sheep and goat The observed variables were slaughter weight, weight and percentage of carcass, weight and percentage of pelvic and kidney, large rib eye, weight and percentage of meat; weight and percentage of fat; weight and percentage of bone and characteristic of meat. This result showed that s&ies significanly effect (F<0,05) to weight and percentage of meat, weight and percentage of fat, basic cut distribution carcass on breast and fore shankmeat dismbution on breast, flank and fore shank, fat distribution on shoulder and rack, b o ~d~isetr ibution on shoulder and fore shank: pH. . Ses has significant effect (P<0,05) to weight and percentage of fat on the pelvic and kidnet, ureight and percentage of fat, weight and percentage of bone, basic cut distribution carcass on shoulder, bone dismbution on leg, loin and shoulder, fat distribution on loin, breast, and flank, tenderness. Interaction has significant effect (P<O,Oj) to distribution carcass on leg; distribution bone on breast, cooking lose and water holding capacity (LVHC).
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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