Judul: Libido of Young Rams fed Lemuru oil, Vitamin E, and Selenium Supplements
Abstrak: Libido merupakan respon terhadap rangsangan endogen atau eksogen yang melalui berbagai mekanisme fisiologis. Penelitian ini bertujuan menganalisis libido pada domba jantan muda yang diberi suplemen minyak lemuru, vitamin E, dan selenium. Ternak yang digunakan sebanyak 21 ekor domba jantan dengan rata-rata bobot badan 25
Keyword: Domba Lokal, Libido, Minyak Lemuru, Selenium, Vitamin E

Judul: Performance and Blood Metabolites of  Local Male Sheep Feed with Containing Lemuru Oil Supplemented with Selenium or Vitamin E
Abstrak: Penelitian ini bertujuan menganalisis performa dan metabolit darah domba lokal jantan yang diberi pakan mengandung minyak lemuru disuplementasi selenium atau vitamin E dan dipelihara pada suhu dan kelembapan tinggi. Ternak yang digunakan pada penelitian ini sebanyak 21 ekor domba jantan lokal dengan bobot badan rata rata ternak 24±2,43 kg dengan umur sekitar 9-12 bulan. Penelitian terdiri dari 3 perlakuan dan 7 kelompok dengan model Rancangan Acak Kelompok (RAK). PL=Ransum perlakuan mengandung 6% minyak lemuru, PE = PL + Vitamin E 500 IU, PSe = PL + Selenium 0,5 ppm. Hasil penelitian menunjukkan bahwa perlakuan memberikan pengaruh tidak nyata (P>0,05) terhadap konsumsi nutrien, glukosa darah, kolesterol darah, dan BCS domba, namun hasil berbeda nyata (P<0,05) terhadap PBBH dan efisiensi pakan. Kesimpulan penelitian ini adalah penggunaan ransum mengandung 6% minyak lemuru dan suplementasi selenium 0,05 ppm (PSe) memberikan hasil lebih tinggi terhadap pertambahan bobot badan harian dan efisiensi pakan. Penggunaan ransum mengandung 6% minyak lemuru (PL), PL + Vitamin E 500 IU (PE) dan PL + Selenium 0,5 ppm (PSe) memberikan hasil yang sama terhadap konsumsi nutrien, BCS, kadar glukosa dan kolesterol darah., This study aimed to analyze the effect of performance and blood metabolites of local male sheep feed with lemuru oil supplemented selenium or vitamin E and maintained at high temperature and humidity. Total 21 local male sheep with an average body weight of 24 ± 2.43 kg aged around 9-12 months. This study consisted of 3 treatments and 7 groups with randomized blok design model. The PL= treatment ration contains 6% lemuru oil, PE= PL + Vitamin E 500 IU, PSe= PL+ Selenium 0.5 ppm. The results showed that the treatment gave gave not significantly results (P>0.05) nutrient consumption blood glucose, blood cholesterol, and BCS of sheep, however, there was a significant results (P<0.05) on average daily gain and feed efficiency. The conclusion is that the use of ration contains 6% lemuru oil and 0.05 ppm selenium supplementation (PSe) provides higher results in average daily gain and feed efficiency. The use of ration contains 6% lemuru oil ( PL), PL + Vitamin E 500 IU ( PE), PL + Selenium 0.5 ppm (PSe) rations gave the same results on nutrient consumption, BCS, blood glucose and cholesterol.
Keyword: Domba Lokal, Minyak Lemuru, Selenium, Vitamin E

Judul: Analisis dan Implementasi Certificate Authorities (CA) pada Public Switched Telephone Network (PSTN)
Abstrak: Secure Telephone Protocol has ability to authenticate involved party and keep the secrecy of the message sent over the protocol. The secrecy of the message archieved by using symmetric key cryptographic scheme, and authentication archieved using public key cryptographic scheme. One of several party involved in the protocol and hold an important function called Certificate Authorities or CA. CA responsible for generating public key pair for other party involved in the protocol. When CA generates public key pair, several primitive cryptographic scheme used for guarantee the security of the key. Two of them are hash function SHA-1 and El-Gamal public key scheme embedded in Digital Signature Algorithm scheme. The prototype implementing the scheme above developed using Java programming language with JCE addition from Bauncy Castle. The analysis towards implemented prototype indicates that the prototype still has some flaws to be implemented in real world.
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