Judul: Sistem Penggerak Panel Surya Dual Axis Berbasis Microcontroller Untuk Optimasi Konversi Energi Matahari
Abstrak: The purpose of this research is to design and construct dual axis solar panel tracker that can convert sunlight into electrical energy. Dual axis tracking sytem in this research used four LDR, Arduino Uno microcontroller, and servo motor. Four LDR functions as a direction of motion sensors . Servo motor is used to drive the solar panels with two degrees of freedom (Azimuth and Altitude). Arduino Uno microcontroller functions as a storage logic commands on the system drive. Prototype solar panels were designed to be able to follow the movement direction of the sun. The results showed that a dynamic solar panels converting sunlight into electrical energy more efficiently compared to static solar panels. This is because the largest energy received by the solar panel obtained when the sun radiation is perpendicular to solar panels. The surplus energy to the solar panel is 42.6%
Keyword: solar panel, motor servo, LDR, dual axis, Arduino Uno microcontroller

Judul: Sistem Penggerak Panel Surya Dual Axis Berbasis Microcontroller Untuk Optimasi Konversi Energi Matahari
Abstrak: The purpose of this research is to design and construct dual axis solar panel tracker that can convert sunlight into electrical energy. Dual axis tracking sytem in this research used four LDR, Arduino Uno microcontroller, and servo motor. Four LDR functions as a direction of motion sensors . Servo motor is used to drive the solar panels with two degrees of freedom (Azimuth and Altitude). Arduino Uno microcontroller functions as a storage logic commands on the system drive. Prototype solar panels were designed to be able to follow the movement direction of the sun. The results showed that a dynamic solar panels converting sunlight into electrical energy more efficiently compared to static solar panels. This is because the largest energy received by the solar panel obtained when the sun radiation is perpendicular to solar panels. The surplus energy to the solar panel is 42.6%
Keyword: solar panel, motor servo, LDR, dual axis, Arduino Uno microcontroller

Judul: Furunculosis pada anjing
Abstrak: Furunculosis adalah suatu infeksi yang dalam pada folikel rambut, kelenjar sebaceous, dermis dan sub kutis lemak. Penyebab utamanya adalah Staphylococcus aureus yang merupakan bakteri lingkungan dan umum ditemukan pada permukaan tubuh, kulit dan membran mukosa. Furunculosis dapat terjadi primer ataupun sekunder. Primer jika hanya disebabkan oleh penyebab utamanya saja, sekunder bila diawali oleh faktor lain seperti adanya tungau demodex. atau jamur pada permukaan tubuhnya. Furunculosis biasanya terjadi pada bangsa anjing berbulu pendek seperti Great Dane, Dachshund, Doberman Pinscher, Pug, Boxer, Buldog dan Staffordshire bull terrier. Dapat pula menyerang bangsa anjing berbulu panjang seperti Anjing Gembala Old English, Afgan, Herder dan Collie. Furunculosis terjadi secara sporadik dan tidak endenik. Faktor yang mendukung terjadinya furunculosis antara lain adalah umur, bangsa, jenis kelamin, diet yang tak cukup, stress, estrus, menyusui anak, kondisi tubuh yang buruk dan hewan yang menderita penyakit yang melemahkan tubuh.. Faktor yang memungkinkan terjadinya pintu masuk infeksi antara lain adalah kurangnya...dst
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