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All Journal Riau Journal of Computer Science RABIT: Jurnal Teknologi dan Sistem Informasi Univrab ILKOM Jurnal Ilmiah INTECOMS: Journal of Information Technology and Computer Science JURNAL TEKNOLOGI DAN OPEN SOURCE Jurnal Teknologi Sistem Informasi dan Aplikasi Informatika : Jurnal Informatika, Manajemen dan Komputer JOISIE (Journal Of Information Systems And Informatics Engineering) JTIM : Jurnal Teknologi Informasi dan Multimedia Jurnal Informasi dan Teknologi Journal of Robotics and Control (JRC) Journal of Applied Engineering and Technological Science (JAETS) JSR : Jaringan Sistem Informasi Robotik Community Engagement and Emergence Journal (CEEJ) Jurnal Ilmu Komputer Journal of Applied Data Sciences Jurnal Pengabdian kepada Masyarakat Jurnal Ipteks Terapan : research of applied science and education Jurnal Teknik Informatika Malcom: Indonesian Journal of Machine Learning and Computer Science Journal of Telecommunication Control and Intelligent System Journal of Software Engineering and Information System (SEIS) SATIN - Sains dan Teknologi Informasi Jurnal Pengabdian dan Pemberdayaan Masyarakat Indonesia The Indonesian Journal of Computer Science
Refni Wahyuni
Universitas Hang Tuah Pekanbaru
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Veterinary Other

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Home Security Alarm Using Wemos D1 And HC-SR501 Sensor Based Telegram Notification Wahyuni, Refni; Rickyta, Aditya; Rahmalisa, Uci; Irawan, Yuda
Journal of Robotics and Control (JRC) Vol 2, No 3 (2021): May (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

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Abstract—Home Security Alarms in today's modern society only use CCTV that can only see the person without any notification that goes into the cellphone in dealing with the theft that occurred. To help the community in dealing with the theft that enters the house, a Home Security Alarm was made using WEMOS D1 and HC-SR501 Sensor with Telegram Notification. The whole tool is divided into several parts which consist of HC-SR501 Sensor, WEMOS D1 and Buzzer. This tool works when the WEMOS D1 microcontroller processes the pear sensor as a motion detector and buzzer as a sound alarm if motion is detected, then the notification automatically enters into the Telegram Application, With this tool can monitor directly if anyone enters the house while being leftKeywords— Wemos D1, Sensor HC-SR501, Telegram, CCTV, Buzzer.
Folding Clothes Tool Using Arduino Uno Microcontroller And Gear Servo Irawan, Yuda; Wahyuni, Refni; Fonda, Hendry
Journal of Robotics and Control (JRC) Vol 2, No 3 (2021): May (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

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Folding clothes is one of the homework that is often done for housewives, from a survey conducted on 200 housewives in Pekanbaru, the problem is that many housewives choose to fold family clothes by hand, this takes time and the energy to do the job. Based on these problems, the authors designed a microcontroller with a servo motor as a practical medium in folding the clothes applied to the clothes folding tool, where the author uses the Hardware Programming Methodology in order to carry out this research smoothly, the materials needed in this research are Arduino Uno, Gear. Servo, Power Supply, and software components. The result of this research is the creation of an automatic clothes folding device that is useful for simplifying household chores. From the test results, it can be concluded that this tool can fold clothes with a duration of 2 seconds.
Light Control Using Human Body Temperature Based on Arduino Uno and PIR (Passive Infrared Receiver) Sensor Perkasa, Reza; Wahyuni, Refni; Melyanti, Rika; -, Herianto; Irawan, Yuda
Journal of Robotics and Control (JRC) Vol 2, No 4 (2021): July (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

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This study aims to implement the PIR sensor, Arduino UNO and 2 channel relay Module to automatically turn on the lights in the classroom at the STMIK Hang Tuah Pekanbaru campus, where the classes at the Hang Tuah Pekanbaru STMIK campus still use manual switches as controllers lights on. Therefore, a device is designed that can control the lights by using movements detected by the PIR sensor and processed using a computer.This system functions to turn on the lights automatically when someone enters the classroom and turn off the lights automatically when no one is in the class. The hardware used is Arduino Uno microcontroller, PIR motion sensor, 2 channel relay module, and 1.5 volt flashlight. The software for making programs is Arduino IDE where the programming language used is the C programming language. The test results show that the PIR sensor can detect the movement of people entering or leaving a room.
Water Level Control Monitoring Based On Arduino Uno R3 Atmega 238p Using Lm016l LCD at STMIK Hang Tuah Pekanbaru Wahyuni, Refni; Sentana, Jeri Trio; Muhardi, Muhardi; Irawan, Yuda
Journal of Robotics and Control (JRC) Vol 2, No 4 (2021): July (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

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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.
Water Quality Measurement and Filtering Tools Using Arduino Uno, PH Sensor and TDS Meter Sensor Irawan, Yuda; Febriani, Anita; Wahyuni, Refni; Devis, Yesica
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

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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.
Morse Code Receiver On Invisible Light Using Background Subtraction Method Irawan, Yuda; Wahyuni, Refni; Herianto, Herianto
Journal of Robotics and Control (JRC) Vol 2, No 4 (2021): July (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

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Morse code is a system of representation of letters, numbers, punctuation marks and signals using a code of dots and lines that are arranged to represent certain characters in the alphabet or certain signals (signs) that are agreed upon for use throughout the world was studied by nilas[1]. This code was coined by Samuel F.B. Morse and Alfred Vail in 1835 was studied by ming[2]. This research aims at how to apply the Background Subtraction method in the design of the morse sign language receiver in the invisible light. Build an Android-based application for recognition of Morse sign language by keeping messages sent using Morse sign language secret through infrared light from the sight of those who can read the message. From the results of the tests that have been carried out, it is concluded that the level of accuracy of testing using the False Match Rate (FMR) obtained a success percentage of 65% from the 26 character data tested. From the 26 character data tested, it was obtained data with the number of characters that were successfully counted correctly, namely 17 characters, while the character data that failed to be counted was 9 characters with a detection result of 26 characters.
SISTEM INFORMASI ADMINISTRASI DESA PANGKALAN BATANG DI KECAMATAN BENGKALIS MENGGUNAKAN FRAMEWORK LARAVEL Marwati, Leha; Wahyuni, Refni; Yulisman; Muhaimin, Abdi
Riau Journal Of Computer Science Vol. 6 No. 2 (2020): Riau Journal of Computer Science
Publisher : Riau Journal Of Computer Science

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Abstract

Services to the public in the village of Pangkalan Batang are in the form of administrative servicesthe public must come to the village office to find out about service procedures, queue up and get services. The public must also go back and forth to the village office if they lack the conditions for administrative administration. As for the delivery of information about activities carried out in the village carried out by sending letters and through person to person. To overcome this problem, it is proposed that the information administration system of the pangkalan Batang village in the kecamatan bengkalis use the laravel framework, the PHP and MySQL programming language as a database using the waterfall method that can be done computerized so that it becomes faster and more accurate. This application has three parts, namely the village admin, the village head (village head) and the public. This application features the printed letter of being unable, birth letter, marriage letter, parental consent, not related to marriage and gender correctness for administrative arrangements implemented in pdf format. In addition, in this application the public can see information about news, agendas and documentation of village activities in the form of an up-to-date gallery of Pangkalan Batang Village.
APLIKASI ABSENSI GURU PADA SEKOLAH BERBASIS ANDROID DENGAN KEAMANAN QR CODE (STUDI KASUS : SMP NEGERI 4 BATANG GANSAL) Rahmalisa, Uci; Irawan, Yuda; Wahyuni, Refni
Riau Journal Of Computer Science Vol. 6 No. 2 (2020): Riau Journal of Computer Science
Publisher : Riau Journal Of Computer Science

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Abstract

Attendance is a part of the important role in every educational institution. Where attendance is one of the main supporting that can support and motivate every activity done. As in the absence of attendance at the 4 Batang Gansal Junior High School that performs signatures on paper and writes the entry time at the teaching hour in which case this can result in fraud due to the uncontrollable level of discipline. The administration also difficult to make reports and convey attendance information to each teacher regarding the recording of the present time as well as the time recording of the work because the report is still created using Microsoft Excel, in this way can be mistyped data and the deletion of data. The purpose of this research is to design and build an Android application that makes it easy for teachers to perform attendance at school, an application that utilizes Qr Code as the main component in assisting attendance process every teacher. Based on the above statement, the application of Qr Code technology in attendance system in junior high school teacher 4 Batang Gansal with Android device can accelerate the attendance process, in the results of the system test has been completed and successfully created, the system will be implemented immediately on the Android smartphone. Based on the research result of the creation of attendance application in Android based schools with the security of this Qr Code then it can be concluded that the research resulted in the teacher attendance application in Android based schools with Qr Code security which can be able to process attendance. In the test results of the system that has been completed and successfully created, the system will be implemented immediately on the Android smartphone and this application can also provide information about the attendance in the form of charts.
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jrc.25108

Abstract

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.
SISTEM INFORMASI DETEKSI KEHADIRAN DAN MEDIA PENYAMPAIAN PENGUMUMAN DOSEN DENGAN MENGGUNAKAN TEKNIK PENGENALAN QR CODE O.K Saddam Hussein; Refni Wahyuni; Harun Mukhtar
Rabit : Jurnal Teknologi dan Sistem Informasi Univrab Vol 3 No 2 (2018): Juli
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (866.637 KB) | DOI: 10.36341/rabit.v3i2.445

Abstract

“Information Systems of Attendance Detection and Media Submission of Lecturer Announcement by Using Engineering Introduction QR Code "is an application that serves to support the process of disseminating information on the campus of Muhammadiyah University of Riau to become more effective and efficient and facilitate students in obtaining information. This application can be used by Lecturers and Students as recipient of information. The results of this study is a web-based application that can support the process of disseminating information on the campus of the University of Muhammadiyah Riau. The research was built using the Waterfall software development method, using UML to document, specify, and model the system. Implemented using PHP programming language using Laravel Framework and using MySQL database and other supporting software.
Co-Authors -, Herianto A.A. Ketut Agung Cahyawan W Achmad Deddy Kurniawan Aditya Rickyta Ahmad Fauzan Azim Anita Febriani Areta Sonya Rahajeng Aulia Putri Cindy Syaficha Hardiana Daniel Luis Kristian Sirait Desi Rahmawati Destina Destina Devis, Yesica Edriyansyah Eka Sabna Elma Novfuja Farida Try Puspa Siregar Fonda, Hendry Harun Mukhtar Hasnor Khotimah Herianto Herianto Herianto Herianto - Herianto Herianto Ikhtiaruddin Ikhtiaruddin Ilzi Adrolis SNR Ismail Wiyono Jeri Trio Sentana Kurniawan, Bambang Mardeni, Mardeni Marwati, Leha Matthijs B Punt Maulita Yulia Sari Mbunwe Muncho Josephine Mbunwe Muncho Josephine Melyanti, Rika Mohd Rinaldi Amartha Muhaimin, Abdi Muhamadiah, Muhamadiah Muhardi Muhardi - Muhardi Muhardi Muhardi Muhardi Mutiara Sari, Ria Naima Belarbi Naima Belarbi Nur Syari’ah Nurhadi Nurhazimah Rafiah O.K Saddam Hussein Perkasa, Reza Rahmaddeni Rahmaddeni Rahmalisa, Uci Renaldi, Reno Reza Perkasa Rian Ordila Richi Andrianto Rickyta, Aditya Riri Maharani Sabna, Eka Saputra, Haris Tri Sentana, Jeri Trio Siti Aisyah Siti Aisyah Suherman Suherman Sukron Nasution Suriandi Suriandi Syamsul Arifin Taman Yani Uci Rahmalisa Vita Rahmatiah Syakirah Yesica Devis Yuda Irawan Yulanda Yulanda Yulanda Yulanda, Yulanda Yulia Fatma YULISMAN Yulisman, Yulisman Yunior Fernando Zufi Pratama Noviardi