IMPLEMENTATION OF AUTHENTICITY AND NOMINAL MONEY DETECTION SYSTEMS FOR MICROCONTROLLER-BASED BLINDNESS

Money is a tool used to using in sale and purchase transactions. It's has been using by peopleeverywhere. Money is a staple for everyone, even for disabilities such us blind people. The limitation of the blind people in terms of seeing is a problem in communication so they rely solely on the sense of touching and listening. This limitation can make them confuse to identified money, miscalculation, or even deceived when selling. Referring to the above, it is necessary a tool that can facilitate the blind to identify the authenticity and nominal value of money. The purpose of this study is to design a tool that can be used to detect the authenticity and nominal value of banknotes. This tool uses TCS3200-DB color sensor to detect the color of banknotes, and ultraviolet sensors to detect the authenticity of money. Then by the microcontroller converted into RGB data and issued in the form of sound. Type of research used is the type of qualitative research with experimental methods, and using Black Box testing techniques. The result of this study is the system can recognize the authenticity and nominal money. So that makes it easier for users, especially blind people in buying and selling transactions in order not to change money

Information System Audit Management In The Maros Regency Environmental, Hygiene And Landscaping Agency Using COBIT Method (Audit Sistem Informasi pada Kantor Badan Lingkungan Hidup, Kebersihan, dan Pertamanan Kabupaten Maros Menggunakan Metode COBIT)

This paper discusses the assessment of business objectives, the purpose of IT Management in the Maros Regency Environmental, Hygiene and Landscaping Agency (BLHKP) which is measured by using the maturity level in the COBIT Framework. This is needed as an audit system control that not only provides an evaluation of information technology governance in Maros Regency BLHKP, but can also provide input for improving IT management in the future. This research is qualitative and quantitative using interview, observation and survey methods to assess the processes of the four domains contained in COBIT-based maturity standards. Overall, IT governance in the Maros Regency Environmental, Hygiene and Landscaping Agency (BLHKP) has the current maturity level (Current Maturiry Level) for the Acquire and Implement and Monitor and Evaluate domains all around level two (Repeatable but Intuitive ) It can be said that in the BLHKP governance process that the same procedure has been developed in the processes to handle a task, and is followed by everyone involved. There is no training and communication of such standard procedures. The responsibility for implementing the standard is left to each individual. Trust in individual knowledge is very high, so misuse is very possible.Tulisan ini membahas penilaian tujuan bisnis, tujuan Kelola TI di Badan Lingkungan Hidup, Kebersihan, dan Pertamanan (BLHKP) Kabupaten Maros yang diukur dengan menggunakan tingkat kematangan dalam COBIT Framework. Hal ini dibutuhkan sebagai sebuah kontrol sistem audit yang tidak hanya memberikan evaluasi terhadap tata kelola teknologi informasi di BLHKP Kabupaten Maros, tetapi juga dapat memberikan masukan demi perbaikan pengelolaan TI di masa yang akan datang. Penelitian ini bersifat kualitatif dan kuantitatif dengan menggunakan metode wawancara, observasi dan survey untuk menilai proses- proses dari empat domain yang terdapat dalam standard tingkat kematangan berbasis COBIT. Secara keseluruhan, tata kelola TI di BLHKP Kabupaten Maros rata-rata tingkat kematangan saat ini (Current Maturiry Level) untuk domain Acquire and Implement dan Monitor and Evaluate semua berada disekitar level dua (Repeatable but Intuitive). Hal ini dapat dikatakan bahwa dalam proses tata kelola BLHKP bahwa Prosedur yang sama telah dikembangkan dalam proses-proses untuk menangani suatu tugas, dan diikuti oleh setiap orang yang terlibat didalamnya. Tidak ada pelatihan dan komunikasi dari prosedur standar tersebut. Tanggung jawab pelaksanaan standar diserahkan pada setiap individu. Kepercayaan terhadap pengetahuan individu sangat tinggi, sehingga kesalahaan sangat memungkinkan terjadi