Judul: Respon fisiologis domba garut yang dipelihara secara semi intensif dengan perlakuan pencukuran di peternakan PT Indocement
Abstrak: The study was conducted to identify physiological response of garut sheep in different treatments (shearing and not shearing) and sex (male and female) in semi intensive system. The experiment was carried out at the PT Indocement Farm in Citereup district of Bogor regency, West Java. Design of this experiment was completely randomized design factorial with factor A was shearing, and factor B was sex. The parameters observed included body temperature, heartbeat, respiration rate and blood profile. The result showed that shearing significantly (P<0,01) effect on body temperature in the morning. Body temperature of shearing sheep (37.97±0.28 0C) was lower than not shearing (38.47±0.310C). In the afternoon showed that shearing significant (P<0.05) effect on body temperature. Body temperature of shearing sheep (38.45±0.20 0C) was lower than not shearing (38.70±0.25 0C). Heartbeat of male (86.72±6.47 rate/min) was significant higher than female (81.24±4.12 rate/min) in the evening. Respiration rate of male (24.08±2.78 rate/min) was significantly lower than female (28.16±2.20 rate/min) in the morning. For shearing sheep was lower than not shearing in the morning and afternoon. In the evening both male and female sheep that are not shearing was not significant, but significant with respiration of male sheared and female sheared. Stress indicated in male sheep and proved from neutrophils/lymphocytes ratio (0.88±0.36). Conclusion of this experiment showed that shearing, sex and time effected to the physiological response.
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Judul: Respon Fisiologis dan Tingkah Laku Domba Garut Jantan dengan Pakan dan Manajemen Pemberian Pakan Berbeda
Abstrak: Improving feeding and managament for sheep it is normally because of improving their performance. Thereby it can be effected to their physiological response and behaviour. This research aimed to compare physiological response and behaviour of garut rams with feed and different management feeding. This research used 16 garut rams (I0) with 2 factors and 4 replicates. First factors is type of feed R1 (40 % grass + 60% concentrate 1) dan R2 (40% mung bean sprout waste + 60% concentrate 2) and the second factors is management feeding in the morning (P) and management feeding in the afternoon (S). Physiological response were observed such as respiration, heart rate, and rectal temperatures. Behaviour were observed such as ingestive behaviour, licking and biteing other goods, resting, eliminasi, vokalisasi, and agonistic. Physiological response and behaviour data were analyzed by analysis of variance (ANOVA). The result shows that heart rate effected by feed. Sheep which is given feeding mung bean sprout waste have a higher value on heart rate (P<0.01). Rectal temperature efected by feed and management. Sheep which is given feeding mung bean sprout waste (P<0.01) and management feeding in the afternoon (P<0.05) have a higher value on rectal temperatures. Management feeding factors in morning of measuring ingestive behaviour have a higher value (P<0.05) but for resting behaviour, management feeding factors in the afternoon have a higher value (P<0.01). The grass have a higher value for eliminative in daylight periode (P<0.05). Both of factors were not significantly different (P>0.05) for measuring all of behaviour garut rams in the allnight periode.
Keyword: physiological response, garut rams

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