Judul: Prevalensi infeksi Cryptosporidium sp pada sapi potong di Kecamatan Cijulang dan Cimerak, Ciamis, Jawa Barat
Abstrak: Cryptosporidium sp is a parasite causes cryptosporidiosis in cattle. Cryptosporidiosis can be transmitted from animals to humans and vice versa (zoonosis). This research aimed to determine the prevalence of Cryptosporidium sp infection in cattle at Cijulang and Cimerak regency, Ciamis, West Java. Fecal specimens from 145 cattles of 77 farmers, consisted of 20 calves, 33 heifers and 92 adult cattles. Based on gender, the sample was consisted of 127 cows and 18 bulls. Sample of feces were examined by floating Sheather sugar and acid-fast staining method. Percentage prevalence of Cryptosporidium sp in Cimerak area (43.18%) was higher than in Cijulang area (14.29%). The result of statistical tests shows the prevalence of Cryptosporidium sp infection based on age and gender is no significant difference (P>0.05). However, based on the results of descriptive, prevalence infection of Cryptosporidium sp in cows (33.1%) was higher than in bulls (23%).
Keyword: Cryptosporidium sp, prevalence, cattle, age, gender.

Judul: Prevalensi Kasus Kriptosporidiosis pada Sapi Potong di Kecamatan Cipatujah dan Cikalong, Tasikmalaya, Jawa Barat
Abstrak: Cryptosporidiosis is caused by Cryptosporidium sp. often occurs in cattle. This research aimed to determine the prevalence of Cryptosporidium sp infection in cattle at Cipatujah and Cikalong regency, Tasikmalaya, West Java. The research started in October 2012 to June 2013 used fecal specimens from 203 cattles of 117 farmers. Based on gender, sample consisted of 168 cows and 35 bulls. Based on age, consisted of 151 adult cattles, 24 heifers and 28 calves. Sample of feces were examined by floating sheather sugar, then afterwards observed using a light microscope. Percentage prevalence of Cryptosporidium sp at Cipatujah regency (13.08%) was higher than at Cikalong regency (8.33%). The infection of Cryptosporidium sp was higher in calves and heifers than adult cattles. The result of statistical tests shows the prevalence of cryptosporidiosis infection based on gender at Cipatujah regency is significant difference (P<0.05), but based on age at Cipatujah and Cikalong regency are no significant difference (P>0.05).
Keyword: prevalence, gender, Cryptosporidium sp, cattle, age

Judul: Karakterisasi Parameter Sistem Pendulum Terbalik Dual pada Masalah Tracking Error Optimal
Abstrak: In this thesis we study the optimal tracking error problem applied to dual invertedndulum system. We stabilize the pendulwn system by controlling itsosition well as minimizing the tracking error, the difference between Osition and actual position. The focus of this study is on fonnulating the analytical expression of the optimal tracking error. We show that the analytical can be completely characterized in terms of pendulwn parameters, such as nihgths, masses, and the mass of the motor. Furthermore, we rewrite the expressici solely in terms of pendulum length by setting other parameters constant.~inally, we provide . some illustrative examples showing the relation between ndulumlengths and the minimum achievable tracking error.
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