Judul: Fenomena Proteinuria Berdasarkan Kelompok Ternak Domba Garut di BPPTD Margawati Kabupaten Garut.
Abstrak: Garut sheep is unique sheep at Pasundan region of West Java and has special quality in reproductivity, carcass, and fighter performance. Nevertheless there is not enough information concerning their health status especially their urinalysis profile based on physiological state. For this purpose, we did explorative study on body temperature and semi-quantitative strip test in 80 animals at BPPTD Margawati. The result showed that all animals has proteinuria but in different number, there are: 7 for lamb males; 5 for null-para females; 4 for lamb females; 4 for lactation ewes; 3 for rams; 1 for each null-para male, pregnancy, and flushing. The result showed that all animals in normal range of body temperature (38.9– 40.5 °C) and tend to be decreased among adult garut sheep. There is one ram which proteinuria found with hematuria and nitrituria.
Keyword: garut sheep, proteinuria, urinalysis

Judul: Performa Body Condition Score dan Bobot Badan pada Kelompok Ternak Domba Garut di BPPTD Margawati Garut.
Abstrak: Garut sheep is an indigenous species of Sunda’s land biodiversity which has uniques biological character such as rich carcass. However there is lack of information concerning their performance based on body condition score and body weight on garut sheep. For this challenge, we performed body condition score (BCS) and body weights measurement on 80 animals. The result show that BCS of male sheeps were increased followed by ages and body weights; such as 2 (18,22±1,45 kg) for male lambs, 2 (27,88±3,52 kg) for adolescent males and 3 (45,91±3,84 kg) for rams. BCS of female sheeps were increased followed by ages and body weights; 2,1 (20,71±6,47 kg) for female lambs, 2,5 (26,99±2,14 kg) for null para, and 2,6 (35,05±2,14 kg) for gestating animals, except lactating animals (2,1) and flushing animals (1,9). The phenomenon of mild decreasing BCS on flushing animals could be a biological character or a pathological state of garut sheep. In conclusion, increasing BCS of male and female sheeps followed by ages and body weights and the phenomenon of mild decreasing BCS on lactating and flushing animal suggested that further clinical nutritional improvement should be performed.
Keyword: body condition score, body weight, garut sheep

Judul: Aproksimasi Fungsi Sinus dan Kosinus sebagai Kombinasi Linear dari Fungsi Eksponensial
Abstrak: Salah satu gagasan yang menarik dalam matematika adalah aproksimasi suatu fungsi oleh fungsi lain. Sebagai contoh, fungsi polinom dapat diaproksimasi menggunakan deret Taylor atau fungsi persamaan diferensial dapat diaproksimasi menggunakan deret Fourier. Adapun fungsi yang dapat mengaproksimasi fungsi lain salah satunya adalah fungsi eksponensial. Kemungkinan mengaproksimasi fungsi dengan kombinasi linear dari fungsi eksponensial dari bentuk eˣ, e²ˣ, ... dianggap sebagai perkembangan sejajar dengan gagasan Deret Taylor yang mengaproksimasi fungsi dengan kombinasi linear dari segi fungsi kuadrat. Fungsi sin x dan cos x digunakan sebagai target untuk menilai seberapa baik aproksimasi yang dilakukan oleh fungsi yang diberikan. Aproksimasi fungsi sinus dan kosinus menggunakan hampiran Taylor lebih akurat dibandingkan dengan aproksimasi menggunakan fungsi eksponensial.
Keyword: Aprosimaksi eksponensial, aproksimasi fungsi, aprosimaksi Taylor, fungsi eksponensial