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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) InfoTekJar (Jurnal Nasional Informatika dan Teknologi Jaringan) Jurnal Sistem Informasi Kaputama (JSIK) JTIK (Jurnal Teknik Informatika Kaputama) Indonesian Journal of Electrical Engineering and Computer Science Jurnal Ilmiah MADIYA: Masyarakat Mandiri Berkarya Internasional Journal of Data Science, Computer Science and Informatics Technology (InJODACSIT)
Julham Julham
Politeknik Negeri Medan
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Environmental Science Mechanical Engineering Social Sciences

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Automatic face recording system based on quick response code using multicam Julham Julham; Muharman Lubis; Arif Ridho Lubis; Al-Khowarizmi Al-Khowarizmi; Idham Kamil
IAES International Journal of Artificial Intelligence (IJ-AI) Vol 11, No 1: March 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijai.v11.i1.pp327-335

Abstract

This research mainly talks about the use of quick response (QR) code reader in automating of recording the users' face. The applied QR code reader system is a dynamic type, which can be modified as required, such as adding a database, functioning to store or retrieve information in the QR code image. Since the QR code image is randomly based on its information, a QR code generator is required to display the image and store the information. While the face recorder uses a dataset available in the OpenCV library. Thus, only the registered QR code image can be used to record the user's face. To be able to work, the QR code reader should be 10 to 55 cm from the QR code image.
PEMANFAATAN INTERNET DAN JEJARING SOSIAL UNTUK PEMBELAJARAN DI MADRASAH ALIYAH (MA) NURUL FURQOON KECAMATAN BINJAI BARAT KOTA BINJAI Kadri Yusuf; Santi Prayudani; Julham Julham
JSIK (Jurnal Sistem Informasi Kaputama) Vol 4, No 1 (2020): EDISI JANUARI 2020
Publisher : STMIK KAPUTAMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/jsik.v4i1.232

Abstract

The development of science and technology, especially information and communication technology (ICT) has penetrated various fields of life including education and teaching. The progress of ICTs is undeniably a lot of positive impacts on the progress of today's education world. Social networking or friendship through the Internet, otherwise known as social networking, is also experiencing rapid growth. The trend of using social networking is actually an interesting opportunity to be utilized as one of the learning media. Utilization of the internet and social networking in learning in Madrasah Aliyah (MA) Nurul Furqoon Binjai is an effort to improve teacher efficiency so that it is more focused on improving the quality of learning by providing training on the use of Whatsapp, Teamviewer and Google Drive. in facilitating teachers in undergoing the process of teaching and learning in schools. It is expected that by knowing the function of social media, teachers can easily and quickly transfer information to students or to teachers at Madrasah Aliyah (MA) Nurul Furqoon schools.
Pemanfaatan Mikrokontroler Berbasis Internet Protocol (IP) pada Sistem Kehadiran yang Menggunakan Kartu Identitas Julham Julham; Ferry Fachrizal; Hikmah Adwin Adam
InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan Vol 4, No 2 (2020): InfoTekJar Maret
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/infotekjar.v4i2.1980

Abstract

Kartu identitas yang sudah dilengkapi radio frequency identity (RFID) dapat dijadikan alat pendukung sistem kehadiran. Sistem ini terdiri dari unit baca dan unit server. Unit baca bertugas untuk membaca UID dari kartu RFID untuk dikirimkan ke unit server agar diproses dan saat itu juga hasil prosesnya berupa nama pemilik kartu, waktu hadirnya dan mata kuliahnya dikirim kembali ke unit baca agar si pemilik kartu mengetahui bahwa sudah hadir. Unit baca terdiri dari modul RFID, modul mikrokontroler dan modul ethernet. Sedangkan pada unit server menggunakan komputer dengan memasang aplikasi Apache sebagai webservernya, MySQL sebagai databasenya dan PHP sebagai skrip program webnya. Koneksi antara unit baca dengan unit server menggunakan kabel UTP. Pengujian yang dilakukan adalah waktu respon unit baca saat terkoneksi ke unit server melalui perangkat jaringan berupa switch, dan router. Selain itu pengujian waktu respon saat unit baca tidak terkoneksi ke unit server. Hasil yang didapat adalah waktu respon rata-rata saat unit baca terkoneksi sebesar 3,92 detik, sedangkan waktu respon rata-rata unit baca saat tidak terkoneksi sebesar 15,76 detik.
PERANCANGAN DAN PEMBUATAN TRAINER KOMUNIKASI RS232 MENGGUNAKAN KOMPUTER DAN MIKROKONTROLER ATMEGA Julham Julham; Hikmah Adwin Adam
JTIK (Jurnal Teknik Informatika Kaputama) Vol 2, No 1 (2018): Edisi Januari 2018
Publisher : STMIK KAPUTAMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (220.54 KB)

Abstract

Salah satu sistem komunikasi antara komputer dengan mikrokontroler adalah komunikasi serial jenis RS232. Komunikasi jenis ini dibahas dalam matakuliah Interfacing pada program studi Teknik Komputer Jurusan Teknik Komputer dan Informatika Politeknik Negeri Medan. Selama ini proses belajar mengajarnya hanya menggunakan aplikasi simulasi yang dipasang di komputer.  Kelemahan dengan simulasi ini adalah peserta didik tidak mengetahui proses yang sebenarnya terjadi, mulai dari persiapan perangkat keras yang diperlukan, perakitan dan penggunaanya.  Berangkat dari kendala tersebut peneliti membuat modul pembelajaran berupa trainer dan jobsheetnya yang terdiri dari dua percobaan dasar.Metode yang digunakan dalam penelitian ini adalah Research and Development.Metode ini menggunakan tahapan yang telah diringkas kemudian dikelompokkan menjadi 3 fase besar sehingga variabel, model, dan hasil tiap tahapan diketahui 3 fase besar.Setelah trainer beserta modul tersebut dibuat maka diujicobakan ke peserta didik untuk mengetahui umpan baliknya.Umpan balik yang diberikan dalam bentuk kuesioner. Setelah itu hasil kuesioner diolah dan didapatlah total rata-rata hasil rating adalah 70,10%. Dan menurut skala likert nilai tersebut tergolong layak  Kata kunci : komunikasi RS232, mikrokontroler, interfacing, trainer.
Development of soil moisture measurement with wireless sensor web-based concept Julham Julham; Hikmah Adwin Adam; Arif Ridho Lubis; Muharman Lubis
Indonesian Journal of Electrical Engineering and Computer Science Vol 13, No 2: February 2019
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v13.i2.pp514-520

Abstract

Measurement of soil moisture commonly by applying the soil moisture sensors is to measure the condition of the ground around which is relatively not wide. Therefore if applied for the large-scale, repeated measurements are required in accordance with the determined point. As a result it takes time to get the whole results. With the existence of wireless sensor technology then this problem can be overcome. This wireless sensor system will create a network consisting of nodes and server. In this study the server part is a server computer that requires a web server application together with its script to display and store data, while the node part is the data reader system. In the data system reader module, the sensor device is required as the input that is SEN0114, the processor is a microcontroller, while the wireless uses Wi-Fi module that is ESP8266. Wi-Fi topology used later is infrastructure (using access points). In this research, it begins by testing the sensor and then testing the data validation between the node and the server. SEN0114 sensor has different value from the American Standard Method (ASM) that is 0.922%. While the data validation test of the measurement result is Wi-Fi ESP8266 module which has a maximum distance of 14 meters toward the access points.
Management maintenance system for remote control based on microcontroller and virtual private server Idham Kamil; Julham Julham; Muharman Lubis; Arif Ridho Lubis
Indonesian Journal of Electrical Engineering and Computer Science Vol 16, No 3: December 2019
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v16.i3.pp1349-1355

Abstract

Open loop shaped control system is a form of system control without any feedback from the system. One example is the on-off condition which functions to connect and disconnect electricity. The condition to be studied is a dc motor that can be set to live and die via internet server-based client service. The server in this system is a virtual private server (VPS) device that will provide a source of service to the client in the form of a collection of information on dc motor conditions. In addition, its function is also to record the working time of the dc motor. So that a schedule can be determined when the dc motor is maintained. While the client is a control unit consisting of a microcontroller device, an ethernet module enc28j60 and a dc motor. In general the working principle of the system is beginning with the user accessing the desired VPS IP address through a web browser application. From the web browser the user chooses a dc motor to be activated. But before the client has been connected to the VPS regularly (every second), the point is to always get the latest dc motor condition information. Then the microcontroller will set the dc motor in active or off condition. The research method used is research and development. The results obtained from this study are that the amount of bandwidth needed for communication between VPS and microcontrollers via the internet network, when the control unit works is 6.02 kbps, while the response time for dc motor is 3.16 seconds and the response time for dc motor 2 is 3.46 seconds.
Parking Cross Prototype Using RFID as a Microcontroller Based Payment Tool Julham Julham; Putri Ayu Sitorus
International Journal of Data Science, Computer Science and Informatics Technology (InJODACSIT) Vol. 1 No. 1 (2021): InJODACSIT
Publisher : Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (606.154 KB) | DOI: 10.51510/injodacsit.v1i1.415

Abstract

The process control of the parking cross which is manually still has weaknesses. This weakness can be exemplified by the obligation to place someone to guard the bar so that it can be opened and closed when guests come in and out. And on the other hand the guards cannot memorize the faces of the guests who are allowed to enter through the bar. A well-structured parking system that is able to offer a variety of solutions to existing parking problems is the most needed parking system today. RFID (Radio Frequency Identification) can be the answer to build this system. In this research, a parking barrier lock system design automatically uses RFID. RFID is a technology to identify an object automatically (Automatic Identification System). The process of transferring data on RFID can occur without having to touch (contactless) between devices. RFID consists of 2 main components, namely a tag and a reader. The RFID Reader is used to read the ID numbers on the RFID card, and the Arduino Uno is the controller. With the development of a parking system using RFID, changing the manual parking system to a computerized system that provides a lot of facilities and controls that are more effective and efficient.
Sosialisasi dan Pemahaman Perangkat Multiplekser Pada Masyarakat Desa dalam Proses Peralihan TV Analog ke TV Digital Fitria Nova Hulu; Julham Julham; Rina Anugerahwaty; Tuti Adi Tama Nasution
Jurnal Ilmiah Madiya (Masyarakat Mandiri Berkarya) Vol. 3 No. 2 (2022): Edisi November 2022
Publisher : Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kegiatan ini dimulai dari adanya kebutuhan kelompok Ibu-ibu PKK Desa Karang Anyar, Kecamatan Pegajahan  untuk Pengabdian Kepada Masyarakat ini dilaksanakan dengan tujuan meningkatkan pemahaman dan pengetahuan masyarakat terkait penggunaan dan perkembangan teknologi khususnya tentang peralihan ataupun migrasi TV Analog ke TV Digital. Pemahaman terkait penggunaan Multiplekser dan pelatihan tentang penggunaan aplikasi SinyalTVDigital. Berdasarkan hasil survey dan wawancara yang dilakukan oleh tim dosen Politeknik Negeri Medan kepada mitra diwakilkan oleh Kepala Sekolah Mts Swasta Rahmat Desa Bulu Cina Kecamatan Hamparan Perak Kabupaten Deli Serdang. Pelaksanaan PKM ini diawali dengan melakukan survey kepada mitra terkait tingkat pemahaman masyarakat khususnya peserta didik dalam memahami proses migrasi TV Analog ke TV Digital. Kemudian dilakukan kegiatan sosialisasi sebagai bentuk solusi dari hasil survey yang telah dilakukan. Diharapkan dari sosialisasi dan pelatihan yang diberikan akan menambah ilmu pengetahuan kepada peserta sekaligus bisa memberikan informasi terkait migrasi TV Analog ke TV Digital khusunya di lingkungan keluarga masing-masing. Dimana aplikasi SinyalTVDigital diintal terlebih dahulu pada smartphone. Hasil akhir dari kegiatan ini adalah melakukan evaluasi untuk melihat apakah dalam penyampaian materi mudah dipahami oleh peserta.   This activity started with the needs of the PKK group of Karang Anyar Village, Pegajahan District, for Community Service. This activity was carried out with the aim of increasing public understanding and knowledge regarding the use and development of technology, especially regarding the transition or migration of Analog TV to Digital TV. Understanding regarding the use of Multiplexers and training on using the SignalTVDigital application. Based on the results of surveys and interviews conducted by the team of lecturers at the Medan State Polytechnic, the partners were represented by the Principal of Mts Private Rahmat, Bulu Cina Village, Hamparan Perak District, Deli Serdang Regency. The implementation of this PKM began with conducting a survey of partners regarding the level of understanding of the community, especially students, in understanding the migration process from Analog TV to Digital TV. Then socialization activities were carried out as a form of solution to the results of the survey that had been carried out. It is hoped that the socialization and training provided will add to the participant's knowledge and, at the same time, be able to provide information regarding the migration of Analog TV to Digital TV, especially in their respective families. The SignalTVDigital application is installed first on the smartphone. The result of this activity is to evaluate to see whether the participants easily understand the delivery of the material. 
Co-Authors Al Khowarizmi Arif Ridho Lubis Ferry Fachrizal Fitria Nova Hulu Hikmah Adwin Adam Idham Kamil Kadri Yusuf Lubis, Arif Ridho Muharman Lubis Prayudani, Santi Putri Ayu Sitorus Rina Anugerahwaty Tuti Adi Tama Nasution