Judul: Kadar Kolesterol dan Komposisi Asam Lemak Daging Dombam Muda yang Diberi Ransum Mengandung Indigofera sp. atau Limbah Tauge
Abstrak: Thin tail lamb is one of local sheep which have potential to producing a good carcass quality. This research aimed to analyze composition of fatty acids and cholesterol content of lamb meat on rations containing Indigofera sp. or bean sprout waste. Thin tail lamb that used as much as 6 heads was aged 5 months with 2 treatments that were the rations contains Indigofera sp. (R1) or bean sprout waste (R2). The variables examined were composition of fatty acids and cholesterol content. The data was analyzed by analysis of variance (ANOVA). The results showed that treatment did not significantly affect fatty acid composition and cholesterol content. Fatty acid composition of lamb meat were caprylic acid (C8:0) and capric acid (C10:0) were 0.01 ± 0.01%, lauric acid (C12:0) was 0.03 ± 0.06%, myristic acid (C14:0) was 0.16 ± 0.06%, palmitic acid (C16:0) was 1.79 ± 3.05%, stearic acid (C18:0) 0.07 ± 0.21%, oleic acid (C18:1) was 0.71 ± 0.25%, acid linoleic (C18:2) was 0.13 ± 0.04%, linolenic acid (C18:3) was 0.01 ± 0.00%. Cholesterol content of lamb meat in this study was 63.29 ± 25.24 mg 100 g-1. The conclusion of this research is given 30 % of Indigofera sp. or bean sprout waste on the ration did not affect the levels of cholesterol content and fatty acid composition of lamb meat.
Keyword: lamb, feed, fatty acid, cholesterol

Judul: Komposisi Jaringan Potongan Komersial Karkas Domba Ekor Tipis Jantan Umur Enam Bulan dengan Ransum Penggemukan Mengandung Indigofera sp. dan Limbah Tauge
Abstrak: The research aimed to study tissue composition in commercial cuts of the six month of male thin tailed lamb fattened on ration containing Indigofera sp. and sprouts waste. This experiment used eight thin tailed lamb raised for three months in individual cages. The data was analyzed by Analysis of Covariance (ANCOVA). Characteristics carcass corected with body weight before treatments were conducted, composition and distribution carcass corrected with chilled carcass weight. The result showed that the treatment did not significantly affect (P>0,05) carcass characteristics and composition. However, thin tailed sheep fed on ration with sprouts waste had significantly (P<0,05) heavier muscle in the rack and significantly lighter of fat in the leg (P<0,05) compared to those fed on ration contained Indigofera sp. Thin tailed sheep fed on ration with sprouts waste had significantly (P<0,05) higher percentage of bone in leg compared to those fed on ration contained Indigofera sp. Leg at thin tailed sheep fed on ration with Indigofera sp. had the best proportion commercial cut carcaas.
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Judul: Closed Knight’s Tour pada Papan Catur Berbentuk Persegi Panjang dengan Ukuran Maksimal 8 × 8
Abstrak: Closed Knight’s Tour merupakan langkah kuda yang mengunjungi setiap kotak pada papan catur tepat satu kali dengan langkah kuda berawal dan berakhir pada kotak yang sama. Graf yang terbentuk dari closed knight’s tour dinotasikan sebagai graf G(m,n), dengan m adalah banyaknya baris dan n adalah banyaknya kolom. Graf tersebut memuat Hamiltonian cycle. Sebuah graf terhubung G adalah graf bipartite jika dan hanya jika graf tersebut tidak memiliki cycle dengan panjang ganjil. Papan catur yang memenuhi syarat cukup untuk memiliki closed knight’s tour adalah papan catur berukuran 5 × 6, 5 × 8, 6 × 6, 6 × 7, 6 × 8, 7 × 8, dan 8 × 8.
Keyword: bipartite, closed knight’s tour, hamiltonian cycle, knight’s tour, teori graf