Judul: Evaluation of Goat Welfare with AWIN in the Bontil Group Livestock
Abstrak: Penerapan kesejahteraan ternak pada peternakan rakyat perlu dilakukan untuk meningkatkan produksi dan produktivitas peternakan. Penelitian ini bertujuan mengevaluasi kesejahteraan ternak kelompok ternak Bontil Grup di Kabupaten Ponorogo. Penelitian menggunakan dua perlakuan yaitu periode laktasi (L) dan non laktasi (NL) masing-masing tujuh kandang. Jumlah kambing L 55 ekor dan NL 46 ekor. Data dianalisis menggunakan analisis uji-t untuk data parametrik dan dilakukan analisis deskriptif kualitatif. Penilaian Animal Welfare Indicator (AWIN) meliputi penilaian berbasis ternak diantaranya cacat tanduk, abses, berlutut di rak pakan, kondisi rambut, oblivion, stress termal, latensi kontak pertama, dan kelumpuhan. Penilaian individu ternak yaitu feses, panjang kuku, ambing tidak simetri, kotoran mata dan kotoran hidung. Hasil analisis menyatakan bahwa terdapat perbedaan nyata pada indikator kotoran mata (P<0,05). Kandang laktasi memiliki nilai yang baik pada indikator kotoran mata, sedangkan pada kandang non laktasi baik pada kondisi rambut, latensi kontak pertama, panjang kuku, dan ambing tidak simetri. Kondisi kesejahteraan ternak di Bontil Grup termasuk baik, akan tetapi perlu ditingkatkan pada aspek indikator kotoran mata, kondisi rambut, latensi kontak pertama, panjang kuku, dan ambing tidak simetri., The application of livestock welfare on smallholder farms needs to be done to increase livestock production and productivity. This study aims to evaluate the welfare of livestock in the Bontil Group livestock group in Ponorogo Regency. The study used two treatments, lactating (L) and non lactating (NL) goats, each with seven pens. The number of goats is L 55 and NL 46. Data were analyzed using t-test analysis for parametric data and qualitative descriptive analysis was performed. The Animal Welfare Indicator (AWIN) assessment includes livestock-based assessments including horn defects, abscesses, kneeling on the feed rack, hair loss, oblivion, thermal stress, first contact latency, and paralysis. The individual assessment of livestock is feces, nail length, asymmetrical udder, eye discharge and nose discharge. Significant differences were determined at P<0.05. The results of the analysis stated that there was a significant difference in the eye discharge indicator (P<0.05). The lactation cage had good scores on the eye discharge indicator, while the non-lactation cage had good hair conditions, first contact latency, nail length, and asymmetrical udder. The welfare condition of livestock in the Bontil Group is good, but needs to be improved on the indicators of eye discharge, hair fur, first contact latency, nail length and asymmetrical udder.
Keyword: AWIN, Bontil Grup, kesejahteraan ternak, Cibodas Biosphere Reserve, Gunung Gede Pangrango National Park, Index Cultural Significance, invasive alien plant species, Weed Risk Assessment

Judul: Implementation of Animal Welfare During the Slaughter Process at Mitra Tani Farm, Ciampea District, Bogor Regency.
Abstrak: Kesejahteraan hewan harus diperhatikan sejak hewan tersebut lahir hingga dipotong. Penelitian ini bertujuan untuk mengevaluasi penerapan aspek kesejahteraan hewan pada pemotongan ternak di Mitra Tani Farm yang terletak di Kecamatan Ciampea, Kabupaten Bogor. Indikator kesejahteraan hewan yang diamati meliputi lima aspek yaitu, evaluasi bangunan dan sarana perkandangan yang sesuai dengan penerapan Good Farming Practice (GFP), cara penggiringan ternak, tingkah laku ternak, kondisi pra pemotongan ternak, dan respon fisiologi ternak setelah dipotong. Metode yang digunakan adalah penilaian skoring berdasarkan AWIN Welfare Assesment Protocol yang telah dimodifikasi. Jumlah ternak yang diamati sebanyak 39 ekor domba, dengan 30 ekor domba jantan, dan 9 ekor domba betina. Domba yang diamati merupakan domba gibas dan domba priangan berumur 6-24 bulan. Hasil pengamatan terhadap bangunan dan sarana perkandangan, cara penggiringan, tingkah laku yang ditunjukkan, serta kondisi prapemotongan ternak di MT Farm sudah dalam kategori baik, dilihat dari persentase capaian pada kategori tersebut, masing-masing sebesar 82,05%, 74,72%, 54,21%, dan 75,21%. Hasil pengamatan respon fisiologis ternak setelah dipotong dilihat dari hilangnya refleks kelopak mata yang memakan waktu sekitar 86,87±26,32 detik; terhentinya proses pernapasan 113,02±23,35 detik; dan berhentinya aliran darah 127,12±12,02 detik. Penanganan dan keadaan ternak sebelum proses pemotongan sudah mengikuti standar kesejahteraan hewan, selain itu penataan bangunan dan fasilitas kandang sudah sesuai dengan penerapan GFP. Pada proses pemotongan, juru sembelih harus mempunyai standar kompetensi penyembelihan., Animal welfare must be considered from animals are born until slaughtered. This research aimed to evaluate the implementation of animal welfare aspect during slaughter process at Mitra Tani Farm, Ciampea District, Bogor Regency. The animal welfare indicators were observed including five aspects, evaluation of building and facilities should appropiate with the application of Good Farming Practice (GFP), animal handling methods, animal behavior, pre-slaughter conditions, and the physiological response of animal after slaughtered. The method used is a scoring assessment based on the modified AWIN Welfare Protocol. This observation using 39 head of sheep, with 30 rams and 9 ewes. The sheep that were observed were 6-34 month old Gibas sheep and Priangan sheep aged 6-24 months. Based on the assessment results, the indicators that have been considered which consist of evaluation the building and facilities, the animal handling, animal behavior, and pre-slaughter conditions were in a good category based on percentage of the number in each category 82.05%, 74.72%, 54.21%, and 75.21%. During slaughter, physiological response of sheep was observed. The corneal reflex disappeared at an average time of 86.87 ±26.32 s; rhythmic breathing disappeared at an average time of 113.02 ±23.35 s ; and the length of bleeding time 127.12±12.02 s. Handling and condition of animal prior to the slaughter process has followed animal welfare standards, the arrangement of building and facilities is appropiate with the implementation of GFP. The slaughterman must have a standard of slaughter competence.
Keyword: Animal Welfare, Animal Handling, Slaughter Process, Sheep

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