Abstract Motorcycles are the biggest contributor to driving accidents in Indonesia. Some of the accidents that occurred were caused by the negligence of passengers who did not pay attention to the clothes worn when riding a motorcycle. Smart Alert is an innovation designed as an effort to prevent the passenger's skirt or hijab from being wrapped around a motorcycle chain or spokes. This tool utilizes several simple electronic components such as batteries, sensor, microcontroller, buzzer and LED as a circuit. This distance detecting device is fully controlled by a microcontroller with an ultrasonic sensor to detect the distance on one side and its supporting components. With the Smart Alert, the potential for accidents can be avoided and minimized thereby reducing the number of driving accidents in Indonesia. Keywords Buzzer, Crash, LED, Microcontroller, Smart Alert Abstrak Sepeda motor merupakan penyumbang kecelakaan berkendara terbesar di Indonesia. Beberapa kecelakaan yang terjadi tersebut diakibatkan oleh kelalaian dari penumpang yang tidak memerhatikan pakaian yang dikenakan ketika akan menaiki sepeda motor. Smart Alert merupakan inovasi yang dirancang sebagai upaya pencegahan terlilitnya rok atau hijab penumpang pada rantai atau jari-jari sepeda motor. Alat ini memanfaatkan beberapa komponen elektronik sederhana seperti baterai, sensor, microcontroller, buzzer serta LED sebagai rangakaiannya. Alat yang mendeteksi jarak ini dikendalikan sepenuhnya oleh sebuah microcontroller dengan sebuah sensor ultrasonik untuk mendeteksi jarak pada suatu sisi beserta komponen-komponen penunjangnya. Dengan adanya Smart Alert maka potensi kecelakaan dapat dihindari dan diminimalisir sehingga menurunkan angka kecelakaan berkendara di Indonesia. Kata Kunci Buzzer, Kecelakaan, LED, Microcontroller, Smart Alert
Avtur (Aviation Turbine) merupakan bahan bakar yang dihasilkan dari kerosin dengan spesifikasi yang diperketat. Selain itu, pengotor yang terdapat pada kerosin seperti belerang (S) dan nitrogen (N) perlu dihilangkan, sehingga proses hydrotreating diperlukan untuk menghilangkan pengotor dengan bantuan katalis. Proses pembuatan avtur dari kerosin selama ini menggunakan katalis impor, maka saat ini dilakukan penelitian terkait pembuatan katalis. Hasil produksi katalis pertamina harus diperiksa agar dapat memenuhi spesifikasi. Sehingga, karakteristik katalis perlu dilakukan. Karakteristik katalis dilakukan dengan menganalisis bentuk, diameter, bulk density, kekuatan mekanik, dan jenis kristal. Setelah dilakukan karakterisasi diketahui bahwa sampel katalis memiliki bentuk trilobe, diameter 1,528 mm, bulk density 0,6880 g/ml, kekuatan mekanik 112,45 N, penyangga katalis merupakan γ-Al2O3. Dari penelitian ini, disimpulkan bahwa bentuk dan jenis kritsal dari katalis telah memenuhi standar spesifikasi, sedangkan untuk diameter, bulk density dan kekuatan mekanik belum standar spesifikasi.
Kepala desa di tuntut untuk menjalankan fungsi kepemimpinannya dalam semua aktivitas pemerintahan desa. Berperan penting dalam merencanakan dan membuat suatu keputusan yang digunakan dalam menjalankan roda pemerintahan. Desa kelapapati dalam pelaksanaannya belum berjalan dengan optimal, temuan observasi iaitu masih rendah kesadaran aparatur desa dan masyarakat dalam melaksanakan perintah yang diberikan kepala desa serta kurangnya kehadiran aparatur, lembaga kemasyarakatan dan masyarakat dalam mengikuti kegiatan Desa. Tujuan penelitian ini melihat fungsi kepemimpinan kepala desa kelapapati dengan melihat fungsi instruktif, konsultatif, partisipatif dan delegasi. Menggunakan pendekatan kuantitatif dengan menyebarkan kuesioner kepada aparatur desa serta unsur-unsur desa yang terlibat. Temuan penelitian tentang pelaksanaan fungsi kepemimpinan didesa Kelapapati adalah cukup baik.
Competitive advantage required by any company that wants to be able to reach a much larger target market. Competitive advantage will show the market against all forms of goodness that want to be given to the market of what it produces. The high level of competition that exists, requires every company to be able to do a variety of strategies in reaching the target market. This research aims to know and analyze the effect of Customer Relationship Management and marketing strategies Against competitive advantage. This research uses the associative research and quantitative approach. This research used the now with 100 respondents. Technique of data analysis using multiple regression correlation coefficient. Customer Relationship Management (X 1), marketing strategies (X 2) and competitive advantage (Y).
Valve Grinding Automatic System Based Microcontroller is an innovation designed and created to be able to work by converting electrical energy into rotational motion and is also able to overcome mechanical difficulties in regulating manual cleaning movements by hand. The Valve Grinding Automatic System Based Microcontroller provides three choices of rotational speeds of 1500 rpm, 2000 rpm and 2500 rpm with each speed requiring a cleaning time of 3 minutes, 2 minutes, and 1 minute. Testing this tool is done by checking the results of each cleaning from the results of different speeds. From the test results using diesel, it is known that the valve cleaning results do not leak and have met the standards. The stages used in the development of the Valve Grinding Automatic System Based Microcontroller are planning, observation and literature study, tool design, survey of materials and tools, procurement of tools and materials, tool manufacture/assembly, tool testing, tool revision, tool socialization, acceptance survey and finished. Tool making is done in the workshop of the Department of Automotive Engineering, Faculty of Engineering, Padang State University. The team has also published a prototype of a scientific article regarding the Microcontroller-Based Automatic Valve Grinding System in the Journal of Automotive and Vocational Engineering Education (AEEJ) Padang State University.
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