Judul: The Effect of Feed Withdrawal Time Lengths  Pre Transportation towards Glucose Levels in Blood, Life Weight, and Carcass of  Broiler Chicken
Abstrak: Ayam broiler harus dipuasakan sebelum diangkut. Pemuasaan pakan diperlukan untuk mengosongkan sistem pencernaan pada karkas sebelum disembelih. Penelitian dilakukan untuk menganalisis penyusutan bobot badan ayam broiler dari pengaruh perbedaan lama pemuasaan sebelum transportasi. Penelitian ini menggunakan 126 ekor ayam broiler dengan bobot rata-rata 1,4 kg pada umur 28 hari. Penelitian menggunakan Rancangan Acak Lengkap yang terdiri dari tiga perlakuan dan tiga ulangan. Parameter yang diukur yaitu penyusutan bobot badan, kadar glukosa darah, dan persentase karkas. Penelitian ini menggunakan analisis deskriptif. Hasil penelitian menunjukkan bahwa pemuasaan memiliki pengaruh terhadap penyusutan bobot badan, kadar glukosa darah, dan persentase karkas. Disimpulkan bahwa pemuasaan selama empat jam memiliki pengaruh yang baik daripada tanpa pemuasaan dan pemuasaan selama delapan jam., Broiler Chickens have to fasten from the feed before transportation. Feed withdrawal is needed to empty the digestive system to avoid carcass contamination during slaughtering. This study analyzes the weight loss, blood glucose, and carcass percentage of broiler chickens as the results of different fasting times before transportation. The study used 126 broiler chickens with an average weight of 1,4 kg at 28 days of age. A Completely Randomized Design is applied. The experimental design consists of three treatments consist of no fasting (P1), four hours fasting (P2), and eight hours fasting (P3) with three repetitions. One repetition consists of 14 broilers. The parameter observed was the weight loss, glucose levels in the blood, and carcass percentage. Data are analyzed descriptively. Results showed that fasting time affected body weight loss, blood glucose levels, and carcass percentage. Four hours fasting time before transportation showed better results than no fasting time and eight hours fasting time.
Keyword: broiler chickens, Feed withdrawal, Weight loss

Judul: The Impacts of Transport at Different Time Against Antemortem Condition, Weight Loss and Mortality of Broiler Chickens
Abstrak: Transportasi merupakan suatu aspek yang perlu untuk dilakukan, diperhatikan dan tidak dapat dihindari dalam mendistribusikan ternak untuk memenuhi kebutuhan suplai pasar. Penelitian bertujuan untuk menganalisis pengaruh waktu transportasi yang berbeda terhadap kondisi antemortem, susut bobot dan mortalitas ayam broiler. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL), dengan 3 perlakuan dan 3 ulangan sehingga terdapat 9 unit percobaan setiap unit percobaan menggunakan sampel sebanyak 5 ekor ayam broiler. Perlakuan 1 pagi hari (08.00 WIB) dengan waktu tempuh selama 125 menit, perlakuan 2 siang hari (12.00 WIB) dengan waktu tempuh selama 133 menit dan perlakuan 3 sore hari (16.00 WIB) dengan waktu tempuh selama 141 menit. Berdasarkan hasil analisis ragam menunjukkan bahwa waktu transportasi memberikan pengaruh yang sangat nyata (P<0.01) terhadap jumlah luka parut,susut bobot dan persentase susut bobot, namun tidak berpengaruh terhadap luas luka parut (cm2), jumlah memar pada dada, luas memar pada dada (cm2), jumlah memar pada sayap, luas memar pada sayap (cm2), dan persentase mortalitas. Transportasi pada pagi hari baik untuk dilakukan karena memiliki nilai persentase susut bobot dan mortalitas yang paling rendah dibandingkan perlakuan lainnya., Transportation is an aspect that needs to be done, considered and cannot be avoided in distributing livestock to meet market supply needs. This study aimed to analyze the effect of different transport times on antemortem conditions, weight loss and mortality of broiler chickens. This study used a completely randomized design (RAL), with 3 treatments and 3 replications so that there are 9 experimental units each experimental unit uses a sample of 5 broiler chickens. Treatment 1 in the morning (08.00 WIB) with a travel time of 125 minutes, treatment 2 in the afternoon (12.00 WIB) with a travel time of 133 minutes and treatment 3 in the afternoon (16.00 WIB) with a travel time of 141 minutes. Based on the results of the analysis of variance, it showed that transportation time had a very significant effect (P<0.01) on the number of scars, weight loss and percentage of weight loss. but did not affect the area of the scar (cm2), the number of bruises on the chest, the area of bruises on the chest (cm2), the number of bruises on the wings, the area of bruises on the wings (cm2), and the percentage of mortality. Transportation in the morning is good to do because it has the lowest percentage value of weight loss and mortality compared to other treatments.
Keyword: antemortem, broiler, transportation

Judul: Penggunaan Teorema Homeomorphy 2-Manifold dan Teorema Euler Poincare pada Torus 𝑇�� dan Simplicial Complex 𝐾��
Abstrak: Two dimensional topological spaces are said to be homeomorphic if they have the same topological invariant, where one of topological invariant used is an Euler characteristic. Homeomorphy 2-Manifold’s Theorem and Euler Poincare’s Theorem are used to distinguish two topological spaces. Homeomorphy 2-Manifold’s Theorem uses Euler characteristic to identify two dimensional topological spaces. Euler Poincare’s Theorem is an alternative way to find Euler characteristic with Betti number, which is topological invariant as well. The objective of this paper is to investigate the homeomorphism of torus 𝑇����� and simplicial complex 𝐾�����. Topological space torus and simplicial complex 𝐾����� have the same Euler characteristic, which is two. Based on Homeomorphy 2-Manifold’s Theorem topological space torus 𝑇����� and simplicial complex 𝐾����� is homeomorphic.
Keyword: simplicial, torus, Euler, homeomorphism, topology