FORISTEK : Forum Teknik Elektro dan Teknologi Informasi
Not a member yet
139 research outputs found
Sort by
WEBSITE PUSAT MANAJEMEN RISIKO DI LEMBAGA PENJAMINAN MUTU PENGEMBANG PEMBELAJAR
Full text linkPada era digital seperti saat ini, website telah menjadi salah satu sarana yang paling efektif dalam berkomunikasi dengan khalayak luas. Hal ini juga berlaku untuk Lembaga Pengembangan Manajemen dan Manajemen Risiko Perguruan Tinggi di Lembaga Penjaminan Mutu dan Pengembang Pembelajar yang membutuhkan platform online untuk menyebarkan informasi dan layanan terkait manajemen risiko. Dalam upaya membangun sebuah website pusat manajemen risiko LPMPP, penting untuk memilih platform yang dapat menyediakan kemudahan dalam pengelolaan konten serta memiliki tampilan yang menarik. Salah satu platform yang direkomendasikan adalah WordPress, yang merupakan salah satu platform website paling populer dan mudah digunakan saat ini. Pusat manajemen risiko dapat mengikuti best practice dalam pembuatan aplikasi sistem manajemen risiko, seperti menggunakan standar NIST SP 800-30 Revision 1. Best practice ini membantu dalam mengelola risiko dengan lebih baik dan mengurangi kerugian yang mungkin terjadi. Dengan demikian, website Pusat Manajemen Risiko berbasis WordPress dirancang untuk memberikan layanan dan informasi yang efektif dan efisien kepada pengunjung.In the digital age as it is today, websites have become one of the most effective means of communicating with the wider audience. This also applies to the College Management and Risk Management Development Institute of the Quality Assurance Institute and the Student Developers who need an online platform to disseminate risk management-related information and services. In an effort to build a LPMPP risk management center website, it is important to choose a platform that can provide ease in content management and have an attractive appearance. One of the recommended platforms is WordPress, which is one of the most popular and easy-to-use website platforms today. The Risk Management Center can follow best practices in creating risk management system applications, such as using the NIST SP 800-30 Revision 1 standard. This best practice helps in better managing risks and reducing potential losses. Therefore, the Risk Management Center's website based on WordPress is designed to provide effective and efficient services and information to visitors. Let me know if you need any further assistance
RANCANG BANGUN SISTEM JARINGAN FAILOVER AUTOMATIC TELLER MACHINE (ATM) MELALUI JARINGAN PUBLIK BERBASIS PROTOCOL EOIP DAN P2TP
Full text linkThe network on the Automatic Teller Machine currently uses a VSAT (Very Small Aperture Terminal) network based on Geostationary Satellites. VSAT networks often experience problems such as UP-DOWN or total DOWN. Some of the problems that cause interruptions on the VSAT interconnection include the usage period of the Modem electronic device and also ODU (Outdoor Unit) devices such as RFU, LNB, and BUC, ODU devices have a transmit period and also a received period that is uncertain according to the voltage at the location. Problems with the VSAT interconnection system cause ATM services to become unusable, resulting in losses for the bank's profits. In addition, the repair process is also generally quite time-consuming. The purpose of this study is to design an inexpensive ATM backup network solution so that when there is a break/disruption in the VSAT network the service on the ATM is not interrupted and in terms of operational costs does not swell. The backup network is intended to back up the satellite-based leading network automatically so that ATM services are always available when the satellite-based network is interrupted. The result of the study is that the proposed solution can resolve service outages at ATM machines in 34 seconds. The ATM network system will experience disconnection before finally reconnecting through the backup network. The proposed solution is much cheaper than the VSAT-based failover network solution, as it is based on the public internet network.Jaringan pada mesin ATM (Automatic Teller Machine) saat ini menggunakan jaringan VSAT (Very Small Aperture Terminal) yang berbasis Satelit Geostasioner. Jaringan VSAT sering kali mengalami permasalahan seperti UP-DOWN atau DOWN total. Beberapa permasalahan yang menyebabkan terjadinya interupsi pada interkoneksi VSAT diantaranya adalah jangka waktu penggunaan perangkat elektronik Modem dan juga perangkat ODU (Outdoor Unit) seperti RFU, LNB dan BUC, perangkat ODU mempunyai periode transmisi dan juga periode penerimaan yaitu tidak pasti sesuai dengan kondisi tegangan listrik di lokasi. Permasalahan pada sistem interkoneksi VSAT menyebabkan layanan mesin ATM tidak dapat digunakan, sehingga mengakibatkan kerugian bagi pihak bank, karena layanan menjadi tidak dapat digunakan. Selain itu, proses perbaikannya umumnya cukup memakan waktu. Tujuan dari penelitian ini adalah untuk merancang solusi jaringan backup ATM yang murah sehingga ketika terjadi putus/gangguan pada jaringan VSAT layanan pada ATM tidak terganggu dan dari segi biaya operasional tidak membengkak. Jaringan cadangan dimaksudkan untuk membackup jaringan utama berbasis satelit secara otomatis sehingga layanan pada ATM selalu tersedia ketika jaringan berbasis satelit mengalami gangguan. Hasil penelitian ini solusi yang diusulkan dapat mengatasi gangguan koneksi pada mesin ATM dalam waktu 34 detik. Sistem jaringan ATM akan mengalami pemutusan sebelum akhirnya tersambung kembali melalui jaringan cadangan. Solusi yang diusulkan jauh lebih murah dibandingkan solusi jaringan failover berbasis VSAT, karena berbasis pada jaringan internet publik
ANALISA SETTING PROTEKSI OVER CURRENT RELAY (OCR) PADA GENERATOR 30 MW UNIT PLTA POSO PT. POSO ENERGY
Full text linkTo ensure that the performance of the protection system is still good or not in terms of protection, calculations and adjustments must be made to the safety relay settings, especially the over current relay. In the research, analysis of the over current relay protection settings on the 30 MW generator at the Poso 1 PT PLTA unit. Poso Energy obtained that the maximum load current data on the generator was 2042 A, while the calculation results obtained were 2041.7 A. For the relay (top) operating time in the specification data, the value was 1.4 s, while in the calculation results it was 1.3 s. And for the setting current (Is) in the specification data the value is 4.7 A, whereas in the calculation results it is 4.28 A. Over current relay (OCR) or over current relay is an auxiliary relay from the differential relay, the over current relay is used to secure the generator of the overcurrent in the Poso 1 PLTA is PCS-985GE-EN-H2-110V-5A. In the specification data, the TMS value is 0.15 s, while in the calculation results it is 0.14 s. This means that data in the field is slower to protect components from interference by 0.01 s. However, overall the overcurrent relay settings on the generator at the Poso 1 PLTA are still in good condition.Dalam memastikan kinerja dari sistem proteksi apakah masi baik atau tidak dalam memproteksi harus dilakukan perhitungan dan pengaturan terhadap setting-an rele pengaman, lebih khususnya pada rele arus lebih (over current relay). Pada penelitian Analisa setting proteksi over current relay pada Generator 30 MW unit PLTA Poso 1 PT. Poso Energy didapatkan data arus beban maksimum pada generator adalah 2042 A sedangkan pada hasil perhitungan yang didapat 2041,7 A. Untuk waktu operasi rele (top) pada data spsifikasi nilainya sebesar 1,4 detik, sedangkan pada hasil perhitungan 1,3 detik. Dan untuk arus setting (Is) pada data spesifikasi nilainya 4,7 A, sedangkan pada hasil perhitungan 4,28 A. Over current relay (OCR) atau rele arus lebih yaitu rele bantu dari rele differensial, Rele arus lebih yang digunakan untuk mengamankan generator dari arus lebih di PLTA Poso 1 adalah PCS-985GE-EN-H2-110V-5A. Pada data spesifikasi nilai TMS-nya adalah 0,15 detik sedangkan pada hasil perhitungan 0,14 detik. Hal ini berarti data yang ada di lapangan lebih lambat untuk memproteksi komponen dari gangguan sebesar 0,01 detik. Tetapi secara keseluruhan setting rele arus lebih pada generator di PLTA Poso 1 masih dalam keadaan baik
RANCANG BANGUN APLIKASI KOPERASI SIMPAN PINJAM WIDYAEZA SEJAHTERA BERBASIS WEB DAN MOBILE
Full text linkThe objectives to be achieved in this study are to design and build mobile and web applications for the widyaeza sejahtera savings and loan cooperative, the research method used is the stages of this research using the UML (Unified Modeling Languange) modeling language. Using UML because it provides visualization of modeling to users of various programming languages, modeling systems with object-oriented concepts (PBO). The results of black box testing research, User Acceptance Testing testing by conducting a survey using a questionnaire. This questionnaire is shown to 30 users, namely cooperative members and the general public, the results of responses from 30 respondents can be calculated as the highest value of 900 and the lowest of 180, so the percentage calculation = 680 / 900 x 100% = 75. 5% of this cooperative application is classified as strong from the user's assessment.Tujuan yang ingin dicapai dalam penelitian ini ialah untuk merancang dan membangun aplikasi mobile dan web untuk koperasi simpan pinjam widyaeza sejahtera, metode penelitian yang digunakan merupakan tahapan penelitian ini menggunakan bahasa pemodelan UML (Unified Modeling Languange). Menggunakan UML karena memberikan visualisasi permodelan kepada user dari berbagai bahasa pemrograman, memodelkan sistem yang berkonsep berorientasi objek (PBO). Hasil penelitian pengujian black box testing, pengujian User Acceptance Testing dengan melakukan survei menggunakan kuesioner. Kuesioner ini ditunjukan kepada 30 pengguna yaitu anggota koperasi dan masyarakat umum, Hasil tanggapan dari 30 responden dapat dihitung nilai tertinggi 900 dan terendah 180, jadi hasil persentase perhitungan =680 / 900 x 100% = 75. 5% aplikasi koperasi ini tergolong kuat dari penilaian penggun
RANCANG BANGUN DC TO DC CONVERTER UNTUK SISTEM MONITORING SALINITAS AIR LAUT DENGAN PHOTOVOLTAIC SEBAGAI SUMBER ENERGI
Full text linkRenewable energy is an energy source that can be utilized continuously and is available by nature. One example of using renewable energy is photovoltaic. Photovoltaic is a tool used to absorb solar energy and convert it into electrical energy using the photovoltaic effect method. This research aims to monitor the salinity (salt content) of sea water by utilizing solar energy using the Buck Converter type DC to DC Converter method to regulate and reduce the higher voltage to a lower voltage to be loaded on the microcontroller as the reading output. This research was designed using a 20 WP photovoltaic with a maximum voltage of 20 volts which functions as a power supplier or energy source whose voltage is then reduced by a buck converter circuit to a smaller voltage of 5 volts to be charged to the Arduino Uno in processing salinity measurement data using a TDS sensor. as a measuring tool. The test results of the equipment show that the DC to DC Converter circuit is successful in reducing the photovoltaic voltage so that it can operate the microcontroller
Perancangan Proses Bisnis Sistem PPDB Dengan Fokus User Experience Pada CV Mitra Global Techno (Studi Kasus TK IT AL Qolam)
Full text linkAdmission of New Students (PPDB) is one of the crucial stages or processes in the world of education, including at the Kindergarten level. A PPDB process that focuses on effective user experience is very important to maintain the reputation of educational institutions and provide a positive experience to parents of prospective students. The Al Qolam IT Kindergarten PPDB process is still carried out manually or conventionally, so it takes quite a long time for parents to process the registration form and return the registration form to the data processing process by the school operator. Considering these problems, designing the PPDB business process with a focus on user experience using BPMN (Business Process Model and Notation), it is hoped that this will create a simpler, more comfortable and intuitive registration experience for parents of prospective students and accuracy in data processing.Penerimaan Peserta Didik Baru (PPDB) merupakan salah satu tahap atau proses krusial dalam dunia Pendidikan, tidak terkecuali pada jenjang Taman Kanak-Kanak. Proses PPDB yang berfokus pada pengalaman pengguna (User Experience) yang efektif sangat penting untuk menjaga reputasi lembaga Pendidikan dan memberikan pengalaman positif kepada orang tua calon peserta didik. Proses PPDB TK IT Al Qolam masih dilakukan secara manual atau konvensional, sehingga dibutuhkan waktu yang cukup lama bagi orang tua untuk proses pengambilan form pendaftaran dan pengembalian form pendaftaran hingga proses pengolahan data oleh operator sekolah. Mempertimbangkan permasalahan tersebut, maka merancang proses bisnis PPDB dengan fokus pada pengalaman pengguna dengan menggunakan BPMN (Business Process Model and Notation), maka diharapkan akan terciptanya pengalaman pendaftaran yang lebih sederhana, nyaman, dan intuitif bagi orang tua calon siswa dan akurasi dalam pengolahan data
MONITORING PARAMETER AIR BERBASIS IOT (INTERNET OF THINGS)
Full text linkWater is a necessity for living things that have certain parameters to be consumed. This tool is made to measure the parameters of pH, temperature and turbidity of water quality and this tool is integrated with Internet of Things (IoT) technology so that sensor measurement data can be accessed anywhere and anytime. This tool implements Fuzzy Logic to generate “clean” and “unclean” values for water and uses the NodeMCU-ESP32s Module as the main controller, the PH-4502c sensor measures pH, the SKUSEN0189 sensor measures turbidity, and the DS18B20 sensor measures temperature. The results show that all sensors work well with an average error value of 2.95% for pH, 0.80% for temperature, and 21.32% for turbidity
RANCANG BANGUN TEMPAT SAMPAH OTOMATIS DENGAN PEMILAH SAMPAH ORGANIK DAN ANORGANIK DISERTAI NOTIFIKASI SMS BERBASIS ARDUINO
Full text linkGarbage is a material left over from human activities which is an environmental issue and causes environmental pollution. Humans themselves are lazy to throw garbage in its place or are accustomed to littering, causing garbage to be scattered everywhere which in turn can cause garbage pollution, unpleasant odors and in the end can cause flooding. In this study, we will make a tool to sort organic and inorganic waste along with an Arduino-based SMS notification, namely by making a tool to sort out the types of organic waste and inorganic waste types which will later be classified separately and collected in their own place so that the waste is not mixed. To distinguish organic and inorganic waste using a capacitive proximity sensor as a separator of organic waste, an inductive proximity sensor as a separator of inorganic waste, arduino nano as a microcontroller to run all the work of the tool system. Servo motor as a sorting drive. GSM SIM 800l module as a sender of SMS notification of garbage that has been successfully sorted
Geographic Information System Using Node Combination Based on Dijkstra's Algorithm for Determining the Shortest Tsunami Evacuation Route in Palu Bay: Rancang Bangun Sistem Informasi Geografis Menggunakan Kombinasi Node Berbasis Algoritma Dijkstra Pada Penentuan Jalur Terpendek Evakuasi Tsunami Di Teluk Palu
No full textIndonesia, an archipelagic country situated on the Equator and surrounded by the Ring of Fire, is highly susceptible to natural disasters such as tectonic earthquakes and volcanic eruptions. Palu, one of Indonesia's seismically active regions, is traversed by the Palu-Koro Fault, which has the potential to trigger strong earthquakes and tsunamis, as evidenced by the 7.4-magnitude earthquake in September 2018. To mitigate disaster risks, it is crucial to understand community vulnerability and utilize Geographic Information System (GIS) technology. This study designs a GIS-based system using the modified Dijkstra's Algorithm to determine the shortest tsunami evacuation routes in Palu. Testing results indicate that the system is effective, with a user satisfaction rate of 89.33% and satisfactory route prediction accuracy compared to Google Maps. The system can be relied upon to help communities find the nearest evacuation routes, thereby enhancing safety and preparedness in the face of potential disasters.Indonesia, sebagai negara kepulauan yang terletak di Khatulistiwa dan dikelilingi oleh Cincin Api, sangat rentan terhadap bencana alam seperti gempa bumi tektonik dan letusan gunung berapi. Palu, salah satu wilayah di Indonesia yang aktif secara seismik, dilalui oleh Sesar Palu-Koro, yang memiliki potensi memicu gempa bumi kuat dan tsunami, seperti yang terjadi pada gempa berkekuatan 7,4 SR pada September 2018. Untuk mengurangi risiko bencana, sangat penting memahami kerentanan masyarakat dan memanfaatkan teknologi Sistem Informasi Geografis (SIG). Penelitian ini merancang sistem berbasis SIG menggunakan Algoritma Dijkstra yang dimodifikasi untuk menentukan rute evakuasi tsunami terpendek di Palu. Hasil pengujian menunjukkan bahwa sistem ini efektif, dengan tingkat kepuasan pengguna sebesar 89,33% dan akurasi prediksi rute yang memuaskan dibandingkan dengan Google Maps. Sistem ini dapat diandalkan untuk membantu masyarakat menemukan rute evakuasi terdekat, sehingga meningkatkan keselamatan dan kesiapsiagaan dalam menghadapi potensi bencana
RANCANG BANGUN SISTEM MONITORING THERMAL OVERLOAD RELAY PADA MOTOR INDUKSI 3 PHASA
Full text linkThermal Overload Relay (TOR) is a tool that works based on heat (temperature) where the flowing current will be converted into heat to affect the bimetal. The length of trip time on the Thermal Overload Relay (TOR) varies depending on the setting value and the magnitude of the load current flowing. This prompted researchers to conduct trials and analyze Thermal Overload Relay (TOR). The research to be carried out here is to conduct a Thermal Overload Relay (TOR) test by adjusting the setting value and giving it more load, then analyzing whether the setting value works according to the setting value. When the motor is loaded, by holding the motor shaft, nothing happens or does not work on thermal overload, because the setting on the thermal overload relay is 2.5 A while the current obtained when the motor shaft is held is 0.40