Articles
IMPLEMENTASI WIRELESS SECURITY MENGGUNAKAN RADIUS MEDIA ACCESS CONTROL AUTHENTICATION PADA SMK NEGERI 3 BENGKALIS
Irawan, Yuda;
Yulisman;
Ordila, Rian;
Akbar, Amri
Riau Journal Of Computer Science Vol. 7 No. 1 (2021): Riau Journal of Computer Science
Publisher : Riau Journal Of Computer Science
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Seiring dengan Perkembangan teknologi akses internet telah mencapai tahapan yang lebih mempermudah penggunaannya dengan memanfaatkan media akses jaringan wireless atau disebut dengan nirkabel, jaringan komputer wireless merupakan teknologi yang sering digunakan diberbagai instansi, perusahaan, cafe, toko, dan lain-lain. Jaringan wireless tidak hanya digunakan pada intsansi saja, tetapi sebagian rumah tangga juga menggunakannya. Masalah yang perlu diperhatikan pada jaringan wireless adalah keamanannya. Apabila keamanan jaringan nirkabel tersebut memiliki celah, maka akan mudah dimanfaatkan celah tersebut oleh orang yang tidak bertanggung jawab. Hal ini dapat merugikan bagi Instansi yang memiliki jaringan nirkabel tersebut. Salah satunya Sekolah Menengah Kejuruan (SMK) Negeri 3 Bengkalis merupakan sebuah sekolah menengah yang bertempat di Bengkalis. Pada saat ini SMK sudah menggunakan layanan jaringan wireless. Namun permasalahan yang terjadi di SMK saat ini adalah apabila pengguna ingin mengakses internet harus melakukan login terlebih dahulu dan masih bisa membuka situs yang tidak dibenarkan. Hal ini terjadi karena jaringan wireless berada di SMK menggunakan keamanan proxy. Di karenakan itu perlu menerapkan sistem keamanan wireless dengan Radius MAC Authentication sehingga pengguna tidak perlu login ulang saat berpindah tempat dalam satu area. Dengan adanya keamanan jaringan ini diharapkan dapat mempermudah pengguna jaringan wireless. Penelitian ini menghasilkan suatu sistem keamanan jaringan yang telah di konfigurasi dengan mikrotik, Dari beberapa pengujian keamanan wireless yang dilakukan jaringan wireless hanya bisa digunakan oleh pengguna yang terdaftar dan apabila pengguna berpindah tempat, pengguna tidak perlu login ulang.
Implementation of Open and Close a Housing Gate Portal Using RFID Card
Mutiara Sari, Ria;
Sabna, Eka;
Wahyuni, Refni;
Irawan, Yuda
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September
Publisher : Universitas Muhammadiyah Yogyakarta
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DOI: 10.18196/jrc.25108
A safe and conducive home area is one of the things that every resident of housing expects was studied by roy[1]. Portal gate is one of the infrastructure that supports the security of a residential area was studied by irawan[1]. The implementation of the gate portal in Widya Graha I housing, Pekanbaru at this time is still done manually by the security and the application is not optimal because the portal is still often left open by the security. With the development of technology, it is necessary to have an automation system in using the gate portal so that the gate portal can be used more optimally. In designing an automatic gate portal using Arduino as the main controller for the gate portal, Arduino will send commands to the DC motor to open or close the gate portal with an RFID card as the opening of the portal and an infrared sensor as a portal cover, as a fingerprint detection sensor and Arduino as a controlling medium control data input processor. From the test results, the portal will be closed when the vehicle passes through the infrared sensor at a certain distance.
Moving Load Robot Using Wifi Network and Android Based
Irawan, Yuda
Journal of Robotics and Control (JRC) Vol 2, No 3 (2021): May
Publisher : Universitas Muhammadiyah Yogyakarta
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DOI: 10.18196/jrc.2382
A robot is a mechanical device that can perform physical tasks, either using human supervision or control by using predefined programs. In this research, a robot prototype will be designed that can move goods in the form of glasses and plates from one place to another using controls from Android. This system or robot can work as expected, the system is capable of mapping based on the path that has been made. The method used in developing this robot is the prototype method so that the robot is built according to the needs that the user wants directly and can be revised according to the user's wishes after making the design. The robot is also able to take a glass / plate from the table to move it to the desired place. From the experiments that have been carried out as many as 10 times on the movement of the robot to move glasses and plates, the research got a value of 50% perfect success rate, 30% who failed in the middle of the road, and 20% who failed to do the mapping of all the series of experiments that must be passed.
Application for Selection of Student Final Project Supervisors Based on the Selected Category and Expertise of Lecturers Using the Naive Bayes Classifier Method
Ikhsanudin, Muhamad;
Irawan, Yuda
Journal of Robotics and Control (JRC) Vol 2, No 4 (2021): July
Publisher : Universitas Muhammadiyah Yogyakarta
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DOI: 10.18196/jrc.2499
At the end of the task the supervisor has an important role for the success achieved and graduation of students. For this reason, ideal supervisors are needed for students. As discussed in the STMIK Hang Tuah Pekanbaru in the process of submitting the title of this thesis, so are some of the problems that arise, namely regarding the matter of coaching because the process is still using conventional methods that is based on personal knowledge of the Head of Study Program, the difficulty of the development process of submitting the Student's final position for difficulties check the final supervisor's assignment. The application of selecting the final project supervisor for students is the solution of the debate. The supervisor lecturer recommendation system that can utilize the naïve bayes classifier algorithm as a determinant of the probability of the lecturer results students can choose. Naive Bayes is a prediction technique based on simple probabilities based on the application of the Bayes theorem (Bayes rule) with a strong assumption of independence. The selection is based on the final criteria for the assignment and expertise of the lecturer. From the application of this recommendation is obtained from the recommendations of supervisors in accordance with the concept of the student's final project. With reference data, training and Bayes rules obtained sufficient results to satisfy students in getting a supervisor who is in accordance with the topic of the student's final project.
Sistem Database Pemasyarakatan Studi Kasus Lapas Kelas II A Pekanbaru
Yuda Irawan;
Uci Rahmalisa;
Ulfa Aprilia
JTIS: Journal of Technopreneurship and Information System Vol. 2 No. 2 (2019): Journal Techoprenership and Information System
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu
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DOI: 10.36085/jtis.v2i2.323
Abstract- Penitentiary institutions are a place to provide guidance to prisoners. In the Class II A Correctional Institution of Pekanbaru City still uses the prisoner data collection system manually, such as recording inmates' data in the ledger, recording data on prisoners who conduct conditional leave or conditional release into the guidance book and visitor data still recorded in the list book visit. The method used in this study is the waterfall method and the data used is data from March to April 2019 obtained from the Class II A Correctional Institution in Pekanbaru City. The results of this study are a Correctional Database System is just an Information System to facilitate officers of Correctional Institutions in recording and recapitulating Prisoners and Visitors data. Keywords: Institutions of Promotion, Information Systems, database system, PHP.  Abstrak- Lembaga pemasyarakatan adalah sebuah tempat untuk melakukan pembinaan terhadap narapidan. Pada Lembaga Pemasyarakatan Kelas II A Kota Pekanbaru masih menggunakan sistem pendataan narapidana secara manual, seperti mencatat data-data narapidana ke dalam buku besar, mencatat data narapidana yang melakukan cuti bersyarat (CB) atau pelepasan bersyarat (PB) ke dalam buku pembinaan dan data pengunjung masih di catat kedalm buku daftar kunjungan. Metode yang digunakan dalam penelitian ini adalah metode waterfall dan data yang digunakan adalah data pada bulan Maret-April 2019 yang diperoleh dari Lembaga Pemasyarakatan Kelas II A Kota Pekanbaru. Hasil dari penelitian ini adalah sebuah Sistem Database Pemasyarakatan hanyalah sebuah Sistem Informasi untuk memudahkan petugas Lembaga Pemasyarakatan dalam melakukan pencatatan dan rekapitulasi data-data Narapidana dan Pengunjung. Kata Kunci: Lembaga Permasyarakatan, Sistem Informasi, sistem database, PHP
Automatic Floor Cleaning Robot Using Arduino and Ultrasonic Sensor
Yuda Irawan;
Muhardi Muhardi;
Rian Ordila;
Roni Diandra
Journal of Robotics and Control (JRC) Vol 2, No 4 (2021): July
Publisher : Universitas Muhammadiyah Yogyakarta
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DOI: 10.18196/jrc.2485
The entire floor cleaning robot is divided into several parts, namely consisting of an Ultrasonic Sensor, Motor Shield L298, Arduino Uno microcontroller, Servo, and Dc Motor. This tool works when the Arduino Uno microcontroller processes the ultrasonic sensor as a distance detector and a DC motor as a robot driver, then the DC motor is driven by the Motor Shield L298. When an ultrasonic sensor detects a barrier in front of it, the robot will automatically look for a direction that is not a barrier to the floor cleaning robot. The distance value on the sensor has been determined, that is, when the distance read by the ultrasonic sensor is below 15 cm. The results of testing the value of the ultrasonic sensor distance found different conditions that occur. In a distance of 15 cm, the condition of the prototype cleaning robot for the road floor cleaning is obtained, while the distance 15 cm, the condition for the prototype of the street floor cleaning robot has stopped.
Water Level Control Monitoring Based On Arduino Uno R3 Atmega 238p Using Lm016l LCD at STMIK Hang Tuah Pekanbaru
Refni Wahyuni;
Jeri Trio Sentana;
Muhardi Muhardi;
Yuda Irawan
Journal of Robotics and Control (JRC) Vol 2, No 4 (2021): July
Publisher : Universitas Muhammadiyah Yogyakarta
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DOI: 10.18196/jrc.2489
Water plays an important role in the survival of living creatures on earth. The advancement of computerized technology encourages people to make appropriate equipment that can be utilized in various aspects of life, such as ease in controlling the performance of water pumps in the shelter. STMIK Hang Tuah Pekanbaru uses system level switch but there are some weaknesses also in this system level switch that pump will live more than 1 time a day if there is damage to the buoy. In this study will be made a tool that can do the monitoring water height automatically. "Monitoring Water Level Control Arduino Uno using LCD Lm016l" which is able to monitor and control the water level in the Tandon using ultrasonic sensors. The working principle of the appliance is that if the water reservoir is empty or reaches the 20% level, the ultrasonic HC-SR04 sensor will detect the water level and give signal to arduino uno to switch the water tank filler pump and send the water level data to the LCD. If the water reservoir is in full condition or reaches the 100% level, the ultrasonic HC-SR04 sensor will detect the water level and give signal to arduino uno to automatically turn off the automatic water supply pump and transmit the water level data on the LCD, making it easier to control the inventory water.
Car Parking Distance Controller Using Ultrasonic Sensors Based On Arduino Uno
Jenli Susilo;
Anita Febriani;
Uci Rahmalisa;
Yuda Irawan
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September
Publisher : Universitas Muhammadiyah Yogyakarta
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DOI: 10.18196/jrc.25106
The design of a car parking sensor is done because there are some problems such as the absence of parking attendants from 18:00 to 06:00 and the lack of parking attendants so the researchers took the title of arduino uno-based car parking distance controller by using ultrasonic sensors in this study using 3 main components, namely Arduino UNO, Arduino MP3 Shield and Ultrasonic HC-SR04. Arduino Shield MP3 is a module that is used to play sound. MP3 which can give voice commands that have been programmed before using Arduino IDE and combined with Ultrasonic HC-SR04 components in the calculation of the distance to the object. The distance (cm) obtained as input is then processed and then combined with the Arduino Shield MP3, then at a predetermined distance will output a predetermined voice command. Then the method used is the prototype method which starts from designing, writing the system, implementing it with the aim of making a prototype of a car parking sensor and testing it with a prototype. Conclusion testing the car sensor sensor car makes it easy for car drivers to park the car.
Temperature Monitoring System for Egg Incubators Using Raspberry Pi3 Based on Internet of Things (IoT)
Siti Purwanti;
Anita Febriani;
Mardeni Mardeni;
Yuda Irawan
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September
Publisher : Universitas Muhammadiyah Yogyakarta
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DOI: 10.18196/jrc.25105
The incubator is made as a substitute for hatching naturally at the same time. The success of the hatch machine is largely determined by the temperature stability in the incubator. In the use of small-scale hatcheries for native chicken hatching, they are still faced with the problem of low hatchability due to one of the obstacles, namely the power outage during the hatching process. To improve the monitoring performance of egg incubators, the writer wishes to conduct research "Monitoring to Control and Monitor Temperature in Egg Incubators" using a webcam camera to monitor temperature conditions and hatch eggs. The working system is the DHT11 sensor will detect the temperature, the webcam camera in real time will monitor the state of the eggs then the raspberry pi3 will automatically control the temperature and electrical energy on the incubator, the smartphone monitors and can also control the temperature with the state of the eggs in realtime, 12V battery as a replacement energy when the PLN goes out. From the results of the tests carried out, the authors can draw conclusions, namely: The webcam camera can display the condition of the eggs in the incubator room. Android smartphones can receive information with a webcam camera during the hatching process. The data logger can display recapitulated temperature and humidity data.
Water Quality Measurement and Filtering Tools Using Arduino Uno, PH Sensor and TDS Meter Sensor
Yuda Irawan;
Anita Febriani;
Refni Wahyuni;
Yesica Devis
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September
Publisher : Universitas Muhammadiyah Yogyakarta
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DOI: 10.18196/jrc.v2i5.10166
Rusunawa Rejosari is a flats owned by the Pekanbaru city government which is inhabited by underprivileged residents, water in the Rusunawa Rejosari borehole emits an unpleasant and murky odor, making it unfit for consumption and use for daily needs by residents who live there. Indonesia issued the TDS Standard by the Ministry of Health and the Indonesian National Standard (SNI), which is a maximum value of 500 ppm TDS and for the standard Hydrogen Potential (PH) of clean water 6.6 - 9.0 PH. Based on the above problems, a Water Quality Measurement and Filtration Tool was made using Arduino, a Hydrogen Potential Sensor (PH) and a Total Dissolved Solids (TDS) Sensor. Based on the research that has been carried out, it can be concluded that the tool runs smoothly, as evidenced by the measurement results of the accuracy of the sensor and successfully filters the water when the measurement is not normal, so that the water is suitable for consumption and use.