Judul: Karakteristik Estrus dan Tingkat Kebuntingan Domba Garut dengan Penambahan Minyak Biji Bunga Matahari (Helianthus annus) pada Ransum
Abstrak: The purpose of this research was to observe the garut sheep consumption of nutrients,characteristic responses and pregnancy rate which was given the addition of sunflower oil (Helianthus annuus) in the ration. The research was conducted based on completely randomized design with 4 treatments were P0 (control ), P1 (with 2 % addition of sunflower oil), P2 (with 4 % addition of sunflower oil), and P3 (with 6 % addition of sunflower oil ), and 8 replications. The data were analized by ANOVA and continued with Duncan test if there were mean differences. Analysis of data used SPSS 16.0 and presented descriptively. The result showed the addition of sunflower oil significantly (P<0.05) reduced dry matter consumption and very significant (P<0.01) reduced the consumption of crude protein, calcium, phosphor and increased crude fat. The fastest onset estrous found in P3 treatment and the longest estrous found in P1 treatment. The P2 treatment resulted in good response (75%) with the highest pregnancy rate (62.5%).
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Judul: Kecernaan Zat Makanan pada Domba Garut Bunting yang Diberi Ransum dengan Level Minyak Biji Bunga Matahari Berbeda
Abstrak: The aim of this research was to determine the optimal level of sunflower seed oil in the diet that evaluated through measurement of nutrient digestibility in Garut ewes at the middle period of pregnancy. This research used completely randomized design and divided into four treatments. The treatments were P0 (without sunflower seed oil), P1 (2% of sunflower seed oil), P2 (4% of sunflower seed oil) and P3 (6% of sunflower seed oil). Data were analyzed by analysis of variance and any significant differences were further tested using polynomial orthogonal. The result showed that the treatments did not affect the consumption and digestibility of dry matter, crude protein, crude fiber, N-free extract, total digestible nutrients, average daily gain and feed efficiency, but its significantly affected (P<0.05) the consumption and digestibility of crude fat. It is concluded that the use of sunflower seed oil at 4% level could increase the consumption and digestibility of crude fat.
Keyword: sunflower seed oil, pregnant ewe, digestibility

Judul: Pengembangan Sistem Autentikasi Voter pada Central Legitimization Agency Menggunakan Media Mifare Smart Card®
Abstrak: Cryptography becomes one of the important things in the development of electronic voting system. The voting system using internet network technology aims to reduce considerable calculation time as well as necessary human resources. Securing lines of communication between voting machines and servers is needed to communicate securely. The identity of the voters, which is used for authentication voting process is stored in Mifare smart card called identity card. Every identity card which contains unique identification and nomor induk kependudukan will be authenticated in Central Legitimization Agency server. Card identity is hashed with SHA-2 and encrypted with session key to assure that the integrity of data is not changed by others. Session key is distributed from CLA to voting machines which are encrypted with asymmetric RSA algorithm. Only voting machines can decrypt the ciphertext to get the session key as plaintext. The list of the voters who are allowed to vote is stored in the CLA database. The decrypted plaintext must be identical to one of the voters in the voters list, for the voter to be able to vote. Only one vote for each of the voters can be casted. If the time limit is reached, CLA will distribute the vote count to the Central Tabulating Facilities. Considering the complexity in building a complete secure online election voting process, this research is only focused developing a system to authenticate the voter identity in CLA from identity card which is stored in Mifare smart card.
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