Judul: Performa Anak Domba Prolifik dengan Pemberian Milk Replacer yang Disuplementasi Minyak Biji Bunga Matahari dan Minyak Ikan Lemuru
Abstrak: One of problems in Indonesian sheep farm is weaning ability that is very low in ewe sheep. Sunflower seed oil and Sardinella fish oil contain essential unsaturated fatty acids that very useful to orphan lamb. This research was aimed to increase performance of prolific lambs supplemented with different kind of oils. This experiment used a Completely Randomized Design with 4 treatments and 3 replications. The treatments were: P0 (cow’s fresh milk), P1 (P0+chicken yolk + 4% sunflower seed oil), P2 (P0+chicken yolk+ 4% Sardinella fish oil), P3 (P0+chicken yolk+2% sunflower seed oil+2% of Sardinella fish oil). The result showed that there were no significant different kind of oils on total dry mater consumptions (g day-1), total crude protein consumptions (g day-1), and total energy consumptions (kal g-1), but it significantly affected total fat consumptions (g day-1), weaning body weight (kg), and body weight gain (g day-1). Performance of prolific lambs that is supplemented Sardinella fish oils equals to performance of prolific lambs without supplementation Sardinella fish oils.
Keyword: sunflower seed oil, Sardinella fish oil, performance, milk replacer, Bogor Agricultural University (IPB)

Judul: Profil Darah Domba Prasapih yang Diberi Milk replacer dengan Penambahan Minyak Ikan Lemuru dan Minyak Biji Bunga Matahari
Abstrak: This research aims to study the benefits of milk replacer containing sardinella lemuru oil (MI) and sunflower seed oil (MBBM) via analysis of blood’s profiles pre-weaning lamb. This study used a completely randomized nested design and data were analyzed using ANOVA. Twelve pre-weaning lambs with average body weight of 2.5kg, were randomly divided into 4 treatment groups. P0 is fresh milk (control), P1 (P0 + yolk + MBBM), P2 (P0 + yolk + MI), and P3 (P0 + yolk + MBBM + MI). The treatment (P0,P1,P2 and P3) nested in lamb’s age (28 days and 56 days) with 3 replications. Variables measured include levels of hemoglobin, hematocrit percentage (PCV), red blood cells and white blood cells. The results showed that there were no significant different (P>0.05) additional sardinella lemuru oil (MI) and sunflower seed oil (MBBM) on levels of hemoglobin, hematocrit percentage (PCV), red blood cells and white blood cells. The results is milk replacer can be given to pre-weaning lamb without adding sardinella lemuru oil (MI) and sunflower seed oil (MBBM)
Keyword: Bogor Agricultural University (IPB), sunflower seed oil, sardinella lemuru oil, pre-weaning lamb, milk replacer, blood’s profile

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