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All Journal International Journal of Electrical and Computer Engineering TEKNIK Transmisi: Jurnal Ilmiah Teknik Elektro JURNAL SISTEM KOMPUTER Journal of International Relations Studies Jurnal Sistem Komputer Proceedings of KNASTIK Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) Jurnal Teknik Elektro Scientific Journal of Informatics CESS (Journal of Computer Engineering, System and Science) Khazanah Informatika: Jurnal Ilmu Komputer dan Informatika Jurnal Informatika Upgris JOIN (Jurnal Online Informatika) Jurnal Teknologi dan Sistem Komputer Techne : Jurnal Ilmiah Elektroteknika TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol Indonesian Journal of Electrical Engineering and Computer Science Jurnal Pasopati : Pengabdian Masyarakat dan Inovasi Pengembangan Teknologi Jurnal Nasional Teknik Elektro dan Teknologi Informasi Techno Jurnal Rekayasa elektrika Prosiding Seminar Nasional Unimus

Eko Didik Widianto

Department Of Computer Engineering, Universitas Diponegoro

Author-ID : 415446

Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Nursing Public Health

Published : 91 Documents Claim Missing Document

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Pembuatan Aplikasi Permainan “Egrang Run” Berbasis Android Riyadhi Sholikhin; Oky Dwi Nurhayati; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 4, Nomor 1, Tahun 2016 (Januari 2016)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

Permainan tradisional adalah suatu jenis permainan yang ada pada suatu daerah tertentu yang berdasarkan kepada budaya daerah tersebut. Egrang bambu merupakan salah satu dari sekian banyak permainan tradisional Indonesia yang perlu dilestarikan keberadaannya. Perkembangan teknologi sekarang ini sudah merambah ke segala bidang termasuk perkembambangan game (permainan). Pengenalan tentang permainan tradisional egrang dapat memanfaatkan peran kemajuan teknologi saat ini dibidang tersebut. Oleh karena itu muncul sebuah ide untuk merancang dan membangun aplikasi permainan “Egrang Run” ini diharapkan dapat menjadi suatu sarana pengenalan tentang permainan tradisional Indonesia khususnya permainan egrang bambu. Aplikasi permainan “Egrang Run” dibuat menggunakan perangkat lunak Unity versi 5. Unity merupakan suatu toolkit untuk membuat suatu video games 3 dimensi maupun 2 dimensi. Aplikasi permainan ini dikembangkan dengan metode Multimedia Development Life Cycle (MDLC) yang memiliki enam tahap, yaitu tahap konsep (Concept), tahap perancangan (Design), tahap pengumpulan materi (Material Collecting), tahap pembuatan (Assembly), tahap pengujian (testing), dan tahap distribusi (Distribution). Pengujian black-box juga digunakan pada aplikasi ini. Hasil dari penelitian ini adalah berupa aplikasi permainan “Egrang Run” yang dapat berjalan pada perangkat berbasis android. Aplikasi ini berisi pengenalan permainan tradisional egrang bambu. Berdasarkan pengujian dengan menggunakan metode black-box, seluruh fungsi yang ada dalam aplikasi permainan telah berhasil dan berjalan sesuai dengan fungsinya masing-masing.

Perancangan Sistem Sensor Pemonitor Lingkungan Berbasis Jaringan Sensor Nirkabel Nurhuda Maulana; Oky Dwi Nurhayati; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 4, Nomor 2, Tahun 2016 (April 2016)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

Air pollution is a problem that get a lot of people’s attention, especially at campus environment. It is evocate the stakeholder of campus to monitor the environmental conditions at the campus which themed a green campus. Advances in science and technology, especially in computer and embedded systems in principle can be applied to solve this problem. There are creating an application system that is equipped with sensor to monitor the air quality level wirelessly. The system supports several environmental monitoring sensors that are connected in a wireless sensor network. The objective of this research was to design and create a sensor system that can monitor environment condition quantity by providing the appropriate output value. Sensors that used to read the air quality parameters is TGS 2600 to read the gas concentration of carbon monoxide (CO), TGS 2201 for nitrogen dioxide (NO2), GP2Y1010AU0F for particulate matter, BH1750 for light ambient, and SHT11 for humidity and temperature. This sensor system using Arduino board that based on Atmega 2560 microcontroller. This system is equipped with RTC as a time and GPS as a coordinate where the sensor system is placed as a node. The result of this reseach is the system able to read parameters as air quality monitoring well. The error reading in this sensor system is 0.69 ppm CO gas, 2.8 lx on the intensity of light, 0.22 C in temperature reading, and 0.98% in humidity readings.

Rancang Bangun Layanan Cloud Computing Berbasis IaaS Menggunakan Virtualbox Muhammad Faizal Afriansyah; Adian Fatchur Rochim; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 3, Nomor 1, Tahun 2015 (Januari 2015)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

Today, the growth of technology is very fast and a lot of technology that can facilitate users in helping their activity is made. A technology need a server to store both systems and users data. More users needed more servers to store user data. The server room became full and needed the extra space so that it required high cost to build the server and the server space itself. The purpose of this research is to create an IaaS based server virtualization that is connected to a router, switch, virtual client and administrator with VirtualBox application. The purpose of this research can be achieved by designing an appropriate research’s methodology. There are 5 stages of implementation/methodology in building virtualization server at this research which are the system definition, requirements specification, system configuration, system testing, and system analysis. First, phase of the definition system is by describing a system of early identification, system requirements and network topology on the implemented system. The second phase is the specification requirements to determine specifications hardware and software. The hardware consists of a computer with resources 8GB RAM and AMD Phenom II X6 as a processor. The software consists of VirtualBox and operating systems. The third stage is the system configuration to declare the source code in application on each server, routers and switches to perform the function of each device. The final stage is system testing and system analysis by checking the system is ready to use and works the best. Results in this research show IaaS-based server virtualization can be connected to display a web page on all clients through virtual switches and routers on a computer.

Analisis Keamanan pada Aplikasi Her-registrasi Online Mahasiswa Universitas Diponegoro Hilal Afrih Juhad; R. Rizal Isnanto; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 4, Nomor 3, Tahun 2016 (Agustus 2016)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

The security aspect is often forgotten in the application of Information Technology. The attacks were caused by the negligence of the developer causes damage to the system used. SQL Injection attacks, Cross Site Scripting attacks, and no use of encrypted channels lead to the exposure of sensitive data users. Objectives of this research is to perform an audit and analysis of the security aspects against the Her-registration Colege Students Online Application of Diponegoro University. Audit and security analysis is prevention step so that the vulnerabilities found not to be a entrances to the system hackers. The results of this research are a security audit report that contains the vulnerability Her-registration College Students Online Application of Diponegoro University. The audit report will be used as a reference for application developers Her-registration Colege Students Online Application of Diponegoro University to improve the system.

Perancangan Jaringan Sensor Nirkabel (JSN) untuk Memantau Suhu dan Kelembaban Menggunakan nRF24L01 Dwi Intan Af'idah; Adian Fatchur Rochim; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 2, Nomor 4, Tahun 2014 (Oktober 2014)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

The environmental condition in a large areas often requires the monitoring. For example, in the case of greenhouse were used to cultivation experiments, fertilization experiments, plant resistance experiments, tissue culture experiments, experimental planting of crops in the off-season, and it needs equipment to monitor and control the environmental conditions to suit the characteristics required environment. The extent of land that is must be monitored, making it needs distribute the monitor at some point so that monitoring of environmental conditions can cover the entire desired area. This is the basis for the design of wireless sensor network for monitoring temperature and humidity using the communication module nRF24L01 +. The system consists of hardware for measuring the temperature and humidity at some point in a certain area. The system is divided into several sections that is referred to as nodes. Node in the system is divided into two functions, namely the sensor node and the concentrator node.. There are two the sensor nodes which will serve to data of temperature and humidity in separate areas and transmit data to the concentrator node. The communication between nodes is done using a module nRF24L01+. The design of communication protocol designed to connect between nodes concentrator with a sensor node capable of running properly. This makes the system capable of monitoring temperature and humidity through a web page, so it can be known conditions of temperature and humidity at some point at the maximum range of 93 meters.

Analisis Implementasi Infrastructure as A Service Menggunakan Ubuntu Cloud Infrastruktur Norma Fitra Puspa Rahma; Adian Fatchur Rochim; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 2, Nomor 1, Tahun 2014 (Januari 2014)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

Semakin canggih dan berkembangnya teknologi informasi di berbagai aspek kehidupan, meniscayakan perguruan tinggi sebagai institusi pengembang ilmu pengetahuan dan teknologi (IPTEK) untuk merespon positif. Hal ini akan berdampak juga dalam perkembangan perangkar keras yang secara tidak langsung harus mengikuti perkembangan teknologi informasi yang ada sehingga akan dilakukan penambahan perangkat yang akan menyebabkan penambahan biaya untuk membeli perangkat yang baru. Hal tersebut dapat dipenuhi dengan menggunakan teknologi cloud computing. Cloud computing merupakan model komputasi, dimana sumber daya seperti daya komputasi, penyimpanan, jaringan dan perangkat lunak disediakan sebagai laayanan di internet. Sumber daya komputasi tersebut dapat dipenuhi oleh layanan layanan cloud Infrastructure as a Service (IaaS).Infrastructure as a Service tersebut dibangun dengan menngunakan Infrastruktur Cloud Ubuntu. Sistem Operasi yang digunakan adalah Ubuntu Server 12.04 LTS dan serta perangkat lunak yang digunakan untuk membangun infrastruktur adalah OpenStack versi essex. Hasil dari tugas akhir ini adalah terciptanya mesin virtual berdasarkan spesifikasi CPU, memory, dan disk yang dipilih melalui flavor yaitu m1.tiny dengan spesifikasi memori 512 MB, disk 0 GB, ephemeral 0 GB, vCPU 1. Image yang digunakan pada instance adalahsServer Ubuntu 12.04.3 LTS. Kecepatan CPU yang didapat pada mesin virtual tersebut adalah 3000,106 MHz. Penggunaan CPU pada instance dengan nama “webserver” meliputi 0,3% dengan sisa 0,97%, Memori 422764k dari total keseluruhan 503496.

Handsight: Hand-Mounted Device untuk Membantu Tunanetra Berbasis Ultrasonic dan Arduino Eko Setyo Purnomo; Adian Fatchur Rochim; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 3, Nomor 1, Tahun 2015 (Januari 2015)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

Generally, blind people use a cane to know the distance around them. A cane was normally use when they walk outdoors, but if the cane used in indoors; it is not used because of fear of damaging the goods-glassware. Another disadvantage of the stick was usually used just to feel the objects / obstacles below the blinds, and other obstacles such as cars or trucks, which often not detected by the cane. Blind people also have constraints to determine the distance of nearby objects, such as people to talk to, etc. The main component of the system is sensor HC-SR04 used to scan the surrounding area by emitting ultrasonic waves. Echoes from objects were use as an input to microcontroller, and then it used to determine the direction and the distance of objects around the blinds using the servo arm movement and buzzer sound. The design of the device utilizes the theory of sound waves velocity in the air, and it was carried out in several steps. The first step is making the hardware device, which uses sensor HC-SR04, micro servo Tower Pro, and power supply of nine Volt battery. The test result shows that the system is able to detect objects with a range of 60 degrees. The design of the device was valuable because it is wearable which can be attached to the back of the hands. Conceptually, the device has met the basic criteria that detect objects and give feedback to the user. Some things that can be improved are power supply and increasing device responsibility so it is able to read distance and give feedback more accurately and more quickly.

Rancang Bangun Sistem Telekomunikasi Konvergen Berbasis Voice over Internet Protocol Menggunakan Virtualbox Yudha Aditya; Adian Fatchur Rochim; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 3, Nomor 2, Tahun 2015 (April 2015)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

Perkembangan teknologi yang sangat pesat, membuat teknologi telekomunikasi semakin berkembang. Voice over Internet Protocol (VoIP), Public Switched Telephone Network (PSTN), Global System for Mobiles (GSM) dan internet adalah teknologi terkini dalam memenuhi kebutuhan seseorang dalam berkomunikasi. Di sebagian besar implementasinya, penyedia layanan PSTN dan GSM memberikan sebuah tarif dalam setiap panggilan yang terjadi. Perancangan dan pembangunan sistem ini bertujuan untuk menciptakan sebuah sistem telekomunikasi berbasis VoIP, yang dapat menghubungkan jaringan lokal, GSM dan internet secara terpusat, demi memenuhi kebutuhan komunikasi seseorang dengan mobilitas tinggi disertai fleksibilitas pengaturan alur panggilan, untuk menghemat anggaran penggunaan layanan telekomunikasi. Metodologi penelitian tugas akhir ini dibagi menjadi 4 tahapan. Tahapan tersebut diantaranya adalah definisi sistem, spesifikasi kebutuhan, konfigurasi sistem dan pengujian sistem. Definisi sistem dibuat dengan mendefinisikan gambaran dan cara kerja sistem secara umum. Spesifikasi kebutuhan dibuat dengan menyesuaikan kebutuhan perangkat keras dan perangkat lunak yang dibutuhkan oleh sistem. Konfigurasi dilakukan untuk mengimplementasikan pengaturan mengenai dialplan, Interactive Voice Response (IVR) dan kotak suara. Pengujian sistem adalah tahap untuk memeriksa keseluruhan fungsi pada sistem. Sistem ini diuji dengan melakukan panggilan dari setiap klien. Hasil dari pengujian menunjukkan bahwa sistem mampu memenuhi kebutuhan komunikasi seseorang dengan mobilitas tinggi. Fleksibilitas pengaturan panggilan membuat sistem dapat berkomunikasi dengan jaringan GSM dan VoIP Rakyat serta dapat menghemat tarif penggunaan layanan telekomunikasi. Sistem juga dapat mencatat aktivitas panggilan dengan memanfaatkan fitur Call Detail Record (CDR). Penelitian ini dapat dijadikan sebagai alternatif bagi perkantoran maupun instansi, untuk menggunakan layanan telekomunikasi secara terpusat, agar penghematan anggaran dalam penggunaan telekomunikasi menjadi lebih efisien.

Perancangan Aplikasi "SHOLAT YUKK" Pada Android Sebagai Media Pembelajaran Ibadah Shalat Anak-Anak Hendy Cahya Lesmana; Rizal Isnanto; Eko Didik Widianto
Jurnal Teknologi dan Sistem Komputer Volume 4, Issue 4, Year 2016 (October 2016)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

The implementation of the five times obligatory prayers a day is mandatory for Muslims. To inculcate the habit of five times praying a day should begin at the early age. Less fortunate, there are only limited media used for practicing the five times prayer that is attractive for children. It requires an innovative, interesting, and easier learning method with the use of technology in Islam especially learning the procedure of the five times a day obligatory prayers. Given the number of smartphones users with the Android operating system, so a "SHOLAT YUKK" software application is made On Android for children’s Learning Media Prayer. The results of this research are the realization of learning application procedures for the five daily prayers based on Android that is used for the five-day prayers learning, especially for children. This "SHOLAT YUKK" software applications on Android as a prayers learning for children can now be used as an obligatory five times a day prayers learning.

Sistem Kontrol Pintu Ruang Kuliah Berbasis RFID dan Arduino Terintegrasi Aplikasi Web Presensi Eko Didik Widianto; Azis Masruhan; Agung Budi Prasetijo
TELKA - Jurnal Telekomunikasi, Elektronika, Komputasi dan Kontrol Vol 7, No 2 (2021): TELKA
Publisher : Jurusan Teknik Elektro UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/telka.v7n2.77-88

Makalah ini membahas pengembangan sistem otomatisasi ruangan pada kontrol pintu dan presensi kuliah untuk menambah keamanan ruangan. Sistem ini terintegrasi dengan aplikasi web dan menggunakan papan Arduino Mega 2560 sebagai pusat kontrol sistem. Sistem ini menggunakan RFID MFRC522 sebagai alat komunikasi dua arah dengan kartu RFID dan pembaca, modul ethernet shield sebagai penghubung ke jaringan internet, solenoid sebagai pengunci pintu, LCD untuk penampil notifikasi, serta RTC DS3231 sebagai pewaktu. Hasil pengujian menunjukkan, sistem mampu mencocokkan kartu tag dosen dengan data jadwal pada basis data dan mencocokkan kartu tag mahasiswa dengan data mahasiswa di mata kuliah yang terjadwal pada basis data. Jadwal akses ruang sesuai dengan jadwal kuliah yang dapat diatur melalui aplikasi web. Selain dari itu, pada aplikasi web yang dibangun dapat mengolah data presensi, jadwal, mata kuliah, mahasiswa, dosen dan kelas. Berdasarkan hasil pengujian, pembacaan kartu RFID dapat dilakukan sampai jarak 4 cm. Penelitian ini menghasilkan sebuah sistem otomasi pintu berbasis RFID dan Arduino yang terintegrasi dengan sistem database berbasis web. This paper presenst an automation systems for controling the door’s room and lecture attendance which can enhance room security. This study build a college room control system integrated with a web application. This system uses the Arduino Mega 2560 board as the control center of the system. Furthermore, we used RFID MFRC522 as a two-way communication device with an RFID tag card and reader, an ethernet shield module that providing internet access to the network, a solenoid as a door lock, LCD for notification display, and RTC DS3231 as a timer. This system can control door access and attendance automation, and send the data to web application. The application can match the lecturer tag cards with his scheduled in the database and match students' tag cards with their data in scheduled courses. The room access schedule is in accordance to the class schedule, which can be arranged via the web application. The web application can process attendance data, schedules, courses, students, lecturers, and classes. The system can read the RFID tags up to a distance of 4 cm.

Co-Authors Achmad Furqon Adi, Yudi Restu Adian Fatchur Rochim Afrina Ayu Insani Agung Budi Prasetijo Agung Budi Prasetijo, Agung Budi Ahmad Herdinal Muttaqin Ajeng Kartika Nugraheni Syafitri Ajub Ajulian Zahra Macrina Al Arthur Faizal Alan Prasetyo Rantelino Anggit Perdana Anggoro Mukti Ari Wibawa Budi Santosa Aris Sugiharto Aulia Medisina Ramadhan Azis Masruhan Bearly Ananta Firdaus Bellia Dwi Cahya Putri Bimo Ananto Pamungkas Budi Cahyo Suryo Putro Claudi Priambodo Antodi Dania Eridani Dania Eridani Deryan Gelrandy Devianto, Dadik Dite Ardian Dolly Simon Kristian Dwi Intan Af'idah Dyakso Anindito Nugroho Eko Setyo Purnomo Fajar Zuhroni Fatah Mumtaz Al'Ala Faza Abdani Auni Robbi Galuh Boy Hertantyo Gayuh Nurul Huda Gigih Marisna Gilang Dhimas Yurista Nugraha Hefmi Fauzan Imron Hendy Cahya Lesmana Herrizal Muhammad Wijaya Hilal Afrih Juhad Hutami Laksmi Kastanti Ike Pertiwi Ike Pertiwi Windasari Ikhwan Ar-Razy Imaduddin Amrullah Muslim Indasari, Ike Pratiwi Indra Aditia Indrasto, Erwan Yudi Irham Fa'idh Faiztyan Ismulia Nur Berlian Ivan Sanusi Joan Ricard Panggabean Jodhi Sugihartono Lia Lidya Roza M Ikhsan Mahfudhotul Khasanah Manggala Raka Perkasa Martin Clinton Tosima Manullang Mentary Putri Pratami Mey Fenny Wati Simanjuntak Michael SM Pakpahan Mochammad Luthfi Febriadi Muhammad Amri Hakim Muhammad Chamdun Muhammad Fahmi Awaj Muhammad Faizal Afriansyah Muhammad Ichsan Adhiim Muhammad Kautsar Muhammad Naufal Prasetyo Muhammad Ridwan Asad Munabbih, Muhammad Ihaab Nadia Febrianita Gunarto Najich, Zakky Ainun Norma Fitra Puspa Rahma Nur Kholid Nurazizah Nurazizah Nurhuda Maulana Oky Dwi Nurhayati Prasetyo, Deny Priguna Septia Putra R Rizal Isnanto R. Rizal Isnanto Radian Betayunanda Rahmatika, Annisa Rossy Richard Dwi Olympus Augustinus Rinta Kridalukmana Rio Julian Azis Pratama Risma Septiana Risma Septiana Riyadhi Sholikhin Rizkiana, Alifia Rofiq Cahyo Prayogo Roza, Lia Lidya Ruli Handrio Satriaji Cahyo Nugroho Shofa Taftazanie Sukiswo Sukiswo Tri Prasetyo Ufan Alfianto Wahyu Krisna Hidayat Wahyu Krisna Hidayat Wildan Budi Bawono Yanuar Wisnu Triaji Yudha Aditya Yudi Eko Windarto Yudi Restu Adi Yuni Waz Zaituun Yusuf Rafli Baharsyah Zaituun, Yuni Waz Zolan Devi Khoirunnisa

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