Judul: Efek Pemberian Musik Klasik terhadap Produksi dan Komposisi Susu Sapi Fries Holland
Abstrak: Milk production in Indonesia did not been able to meet all consumer needs. Production and composition of cow's milk could be improved in various ways. Several studies in the UK showed that using classical music can make cows feel calm. Therefore, this study was carried out to determine the effect of classical music on the production and composition of milk. The study was done for 45 days, divided into 3 periods: pretreatment period, treatedperiod, and post period of classical music. The results showed that there was a significant increased in milk production. Tests on the milk compositions parameters of protein, lactose, solid, and density was not significantly different (P> 0.05), but the fat content was significantly increased (P <0.05).
Keyword: milk production., milk compositions, classical music

Judul: Pengaruh Musik Klasik Terhadap Respon Fisiologis dan Lama Istirahat Sapi Fries Holland pada Siang Hari
Abstrak: A study using 4 cows was done to know the effect of classical music on physiological responses of Fries Holland (FH) cows. Heart rate, respiration rate and resting time were measured for 15 days at 12.00 – 15.30. The study was done for 45 days that divided into 3 periods. The first 15 days period as before treatment, a second 15-day as treatment period, and the rest 15 after treatment period. The data were analyzed by t-test: paired two sample for means. The results showed there was a decreasing in heart rate on the before treatment period 83 ± 6 times/minute to 76 ± 9 times/minute during treatment period. The similiar result was also found in respiration rate, there was a decreasing in the before treatment period from 56 ± 11 times/minute to 50 ± 15 times/minute as a treatment period. There was enlongation of resting time during the second period compare to the other period. Classical music increased the length of resting time from 26 ± 17 minutes in before treatment period to 27 ± 16 minutes during treatment period. It was concluded that classical music can decrease heart rate and respiration rate. The Classical music also can make dairy cattle calm and take rest longer
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Judul: Penerbangan Otomatis Pesawat Tanpa Awak Jenis Sayap Tetap dengan iNav
Abstrak: Pesawat tanpa awak (UAV) dapat dikendalikan secara manual dengan remote control atau secara otomatis dengan flight controller (FC). Salah satu jenis UAV adalah sayap tetap yang memiliki bentuk seperti pesawat terbang pada umumnya. Penelitian ini bertujuan untuk melakukan penerbangan otomatis pada UAV jenis sayap tetap dengan mengkonfigurasi perangkat FC. UAV yang digunakan adalah model SkySurfer X8 dengan bentang sayap 1.4 m. FC yang digunakan adalah Matek F405-Wing yang dikonfigurasi dengan perangkat lunak iNav. Berdasarkan hasil uji terbang, UAV berhasil terbang secara otomatis mengikuti skenario yang diberikan. Skenario terjauh berupa persegi berukuran 600×600 m pada ketinggian 100 m, yang ditempuh dalam waktu sekitar 2 menit dengan kecepatan sekitar 65 km/jam. Diharapkan prosedur perakitan, konfigurasi, operasi, dan hasil data uji terbang dapat menjadi acuan dalam penelitian selanjutnya.
Keyword: iNav, penerbangan otomatis, pesawat tanpa awak, sayap tetap