Judul: Pyuria  and  health  index  on  dairy  cattle  freisien  holstein at  farm  area  Cibungbulang  Bogor
Abstrak: Pendekatan manajemen kesehatan ternak adalah aspek penting untuk menjamin produktivitas susu sapi perah di kawasan usaha peternakan sapi perah cibungbulang bogor. Pendekatan ini dapat dilakukan dengan mengevaluasi indeks kesehatan hewan dan teknik uji urinalisis semikuantitattif secara praktis. Hasil evaluasi indeks kesehatan adalah 5 dari 30 ekor sapi dalam kondisi normal, 6 ekor sapi menunjukkan peningkatan frekuensi pernafasan, 7 ekor sapi menunjukkan peningkatan frekuensi pulsus, 12 ekor sapi mengalami peningkatan frekuensi pulsus dan frekuensi pernafasan. Hasil dari uji urin striptest semikuantitatif adalah 2 dari 30 sapi perah yang di uji mengalami pyuria. Satu ekor sapi positif pyuria mengalami peningkatan frekuensi jantung, frekuensi pernafasan dan suhu tubuh. Satu ekor sapi yang lain berada pada kondisi estrus., Herd health management approach is important aspect to insure milk productivity of dairy cattle at the dairy cattle farm area at Cibungbulang Bogor. This approach can be done by evaluating the animal health index as well as the result of semiquantitative urinalysis. The result of health index evaluation measuring by pulse and breath frequency refilled 5 of 30 cattle in normal condition, 6 cattle had increased breath frequency, 7 cattle had increased pulse frequency, and 12 cattle had increased pulse and breath frequency. The result of semiquantitative urine striptest showed that 2 of 30 cattle had pyuria. One of them had increased in temperature, pulse and breath frequency indicating of urinary tract infection. Another cattle possible in estrus condition.
Keyword: Sapi perah, Indeks kesehatan, pyuria

Judul: Studi Kasus Proteinuria pada Sapi Perah di Kawasan Usaha Peternakan Cibungbulang, Bogor.
Abstrak: This research aims to study the proteinuria in dairy cows in Region Livestock enterprises (Kunak) Cibungbulang, Bogor, as a guarantee of health status to fulfill the needs of fresh milk in Indonesia. A total of 30 dairy cows were examined using semi-quantitative test strips, three cows that are not pregnant have proteinuria accompanied by increased frequency of pulsus. A total of three dairy cows proteinuria, one of whom suffered pyuria, hematuria, and glucosuria. Results were analyzed using a table of diagnosing disorders prerenal, renal, and Postrenal, dairy cows are thought to potentially suffer from glomerulonephritis, glomerulosclerosis, interstitial nephritis or urolithiasis. This study provides justification for the effective use of semi-quantitative urine test strips.
Keyword: dairy cattle, proteinuria, pyuria, hematuria, glucosuria

Judul: Pengembangan Sistem Rotasi Peta pada Perangkat Mobile tanpa Sensor Magnetometer
Abstrak: Due to the improvement of technology, the function of mobile phone has changed a lot. Nowadays, mobile phone is used not only for communication, but also to support the user’s activity. Many mobile phones now have Operating System (OS) and sensors like GPS and magnetometer. GPS is a sensor that can be used to identify any location, including the location of the user, while magnetometer can be used to identify direction. With data that come from GPS and magnetometer, we can build a navigation application that can rotate its map according to the rotation of the user. Meanwhile, in the Android Compability Definition Document point 1.6 until 2.2, Google have requirements for mobile phones to have GPS and magnetometer sensors if they want to use Android OS. But, since the release of 2.3.3 OS, Google has changed its requirements, allowing any mobile phones to have Android OS without having the magnetometer sensor. The objective of this research is to build an navigation application that can rotate without using magnetometer sensor. The value of the rotation degree is taken from last two position. To stabilize the value, Exponential Smoothing is used in filtering process. This system also use Haversine method to recognize whether the user is walking or driving/riding.
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