Judul: Production Feed of Pellet and Wafer Contains Tauge and  Klobot for sheep Post-Transportation
Abstrak: Penurunan bobot badan domba setelah pengangkutan menyebabkan peternak perlu melakukan recovery untuk mengembalikan bobot badan ternak kembali ke bobot badan semula. Penelitian ini menggunakan 15 ekor domba lokal. Penelitian ini menggunakan rancanganacak kelompok dengan 3 perlakuan dan 5 ulangan. Perlakuan yang diberikan dalam penelitian ini dengan bentuk pakan yang berbeda yaitu P0 : perlakuanpemberian hijauan P1: perlakuan pemberina hijauan + konsentrat komersil, P2 : pemberian pakan berbentuk pellet, dan P3 : pemberian pakan bentuk wafer. Parameter yang diamati adalah uji fisik pakan, uji kimia pakan, status fisiologis domba, konsumsi nutrisi, dan performan domba. Data dianalisis menggunakan ANOVA dan uji Duncan. Hasil penelitian menunjukkan bahwa pemberian pakan yang berbeda berupa hijauan, hijauan + konsentratkomersial, pellet, dan wafer memiliki pengaruh terhadap performa domba terutama bobot badan. Domba pasca transportasi yang diberikan pakan bentuk pellet dan wafer menghasilkan pertambahan bobot lebih besar dibandingkan pemberian pakan hijauan dan hijauan + konsentrat. Namun, perbedaan bentuk pakan tidak berpengaruh nyata terhadap kondisi fisiologis., The decrease in body weight of sheep after transportation causes farmers to need to do recovery to return the body weight of the livestock back to its initial body weight. This research conducted used 15 heads of local sheep. This resecarch used a randomized block design with 3 treatments and 5 replication. The treatments were given in this research with different forms of feed were P0:forage feeding treatment, P1: forage treatment + commercial concentrate, P2: pelleted feed, and P3: wafer feed. Parameters observed were physical test of feed, chemical test of feed, physiological status of sheep, nutritional comsumption, and performance of sheep. Data were analyzed using ANOVA and Duncan test. The results showed that the different feeds in the form of forage, forage + commercial concentrates, pellets, and wafers had an effect on sheep performance, especially body weight. Post-transported sheep fed pellets and wafers resulted in greater weight gain compared to forage and forage + concentrate. However, the difference in the form of feed did not significantly affect the physiological conditions.
Keyword: body weight, comsumption, pellet, stress transportation, wafer, body weight, comsumption, pellet, stress transportation, wafer

Judul: Feeding Silage and Wafer Complete Ration to Physiological Status, and Restoration of Post-Transportation Sheep Performance
Abstrak: Pemulihan berat badan yang hilang setelah pengangkutan dapat dilakukan dengan pemberian ransum. Ransum yang diberikan harus berkualitas, serta memenuhi kebutuhan nutrien ternak domba agar pemulihan bobot badan yang susut setelah transportasi dapat segera kembali pada kondisi bobot semula. Penelitian ini bertujuan mengevaluasi pemberian silase dan wafer ransum komplit terhadap pertambahan bobot badan untuk pemulihan berat badan domba pasca transportasi. Penelitian ini menggunakan 12 ekor domba lokal jantan yang diangkut dari Garut ke Bogor. Menggunakan rancangan acak kelompok (RAK) dengan 3 perlakuan dan 4 ulangan. Perlakuan terdiri dari P0 (Hijauan 70% + Konsentrat Komersial 30%), P1 (Silage Ransum Komplit), P2 (Wafer Ransum Komplit). Ransum diberikan dalam jumlah bertahap berdasarkan bahan kering ransum dan air minum yang diberikan secara ad libitum. Pemberian silase ransum komplit mencapai pemulihan bobot badan domba pada minggu 3, dan pada pemberian wafer ransum komplit dicapai pada minggu 4., Recovery of lost weight after transportation can be done by giving rations. The rations given must be of good quality, and meet the nutritional needs of sheep so that the recovery of lost body weight after transportation can immediately return to its original weight condition. This study aimed to evaluate the complete ration of silage and wafers on body weight gain for post-transportation sheep weight recovery. This study used 12 male local sheep transported from Garut to Bogor. Using a randomized block design (RAK) with 3 treatments and 4 replications. The treatments consisted of P0 (70% Green + 30% Commercial Concentrate), P1 (Complete Silage Ration), P2 (Complete Wafer Ration). The rations are given in incremental amounts based on the dry matter of the ration and drinking water given ad libitum. Giving complete ration silage achieved the restoration of body weight of sheep at week 3, and in the provision of wafer complete ration was achieved at week 4.
Keyword: daun lamtoro, daun singkong, pemulihan, silase, wafer

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