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All Journal Telematika : Jurnal Informatika dan Teknologi Informasi Seminar Nasional Informatika (SEMNASIF) Prosiding 2nd Seminar Nasional IPTEK Terapan (SENIT) 2017 Conference SENATIK STT Adisutjipto Yogyakarta
Dessyanto Boedi Prasetyo
Universitas Pembangunan Nasional Veteran Yogyakarta
Aerospace Engineering Computer Science & IT Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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PENGEMBANGAN WEB TPA MIFTAHUL JANNAH MENUJU TPA YANG MANDIRI DAN SEJAHTERA Hidayatulah Himawan; Dessyanto B. P
Telematika Vol 10, No 1 (2013): Juli 2013
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v10i1.384

Abstract

Growth and development of young children should be guided from the beginning . Education is carried out continuously should be directed to a positive destination . Garden Education Al - Quran ( TPA ) is one means of education that provides the fundamentals of the science of understanding the religion ( Islam ) . Jannah is a landfill Miftahul education institutions , from time to time with the level of activity that the higher activity , requires a medium for the board to be able to provide opportunities for the students to improve the ability and quality of human resources, especially in the management of information systems towards a more independent and TPA prosperous , using IT as a tool to help increase performance . The process of quality improvement and the ability to lead an independent and prosperous landfill , by submitting any reports and conditions in the landfill Miftahul Jannah quickly and easily accessible by anyone . Report and the information addressed to the board and donors involved directly or indirectly . Conducted an online web system development to lay any existing reports . In addition , an increase in capacity through training to use online web administrators or managers of the system at the landfill Miftahul Jannah . This is done so that the ability of life skills can be used as a tool for the managers in the landfill Miftahul Jannah for entrepreneurship can be independently and enhance confidence .
ANALISIS PENGARUH KONFIGURASI EIGRP EQUAL DAN UNEQUAL COST LOAD BALANCING TERHADAP KINERJA ROUTER Dian Bagus Saptonugroho; Dessyanto Boedi Prasetyo; Budi Santosa
Telematika Vol 11, No 1 (2014): Edisi Juli 2014
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v11i1.513

Abstract

Routing protocol is tasked with finding the best route to send the packet. Assessed using the metric. If there is more than one route with the same metric value, Routing Information Path (RIP), Open Shortest Path First (OSPF), and Enhanched Interior Gateway Routing Protocol (EIGRP) support equal cost load balancing to send packets to the destination. If there is more than one route with a different metric values, EIGRP can do unequal cost load balancing. Research needs to be conducted to determine the effect of the configuration of EIGRP equal and unequal cost load balancing on the performance of the router which can be used as a proof-of-concept testing that is part of the project design document on a network. Research networks using EIGRP as the routing protocol. After the equal and unequal load balancing is enabled by configuring the variance, CEF, per-destination load balancing, per-packet load balancing, or traffic sharing and analyzing its effect on the neighbor table, topology table, routing table, the data transmission, survivability, convergence, throughput, and utilization. This study used an emulator GNS3 as Cisco 2691 Router with Cisco IOS version 12:24 (25) c and advanced enterprise-adventerprisek9 image c2691-mz.124-25c.bin, and OPNET Modeler 14.5 for simulation. The results of the study can be used as a proof-of-concept testing in the design document for later use as contemplated in the manufacture of plan implementation and verification plan. 
STEGANOGRAFI DENGAN AES PADA MEDIA SUARA BERBASIS INTERNET Rifki Indra Perwira; Dessyanto Boedi Prasetyo; Fandi Ahmad Juni Haryanto
Telematika Vol 17, No 1 (2020): Edisi April 2020
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v17i1.3401

Abstract

Information is an important part of the current era. Information has become a necessity so as not to be left behind by the times. By utilizing information, ideas and innovations will emerge. This information can be used for the benefit of many people. The more developed means of communication, the more the use of information is also developing. With the increasing number of ways to access this information, we need an application that can be used to secure information by storing information in containers such as sound, so that information can not be known by others. Steganography is a file hiding technique that becomes confidential so that other people do not understand the secret message that is in it. Cryptography is the science and art of secure messages. Utilizing sound as a media to insert secret messages, as well as adding cryptography as a security message secret before being inserted, so that the process of transferring information can be done safely. The results of this study steganography techniques can be used in sound. By inserting a text message that is first encrypted and then entered into sound by the Least Significant Bit method.
PENGENDALIAN PID PADA ROBOT MIROSOT UPN “VETERAN” YOGYAKARTA BERBASIS SENSOR GYROSCOPE DAN ACCELEROMETER Awang Hendrianto Pratomo; Dessyanto Boedi Prasetyo; Nuryono Setyo Widodo; Indra Aprillinfanteri Army
Telematika Vol 12, No 2 (2015): Edisi Juli 2015
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v12i2.1408

Abstract

MiRoSoT Robot movement is influenced by the speed control from right and left wheels. Wheels speed control on MiroSot robot is determined by parameter PID (Proportional Integral and Derevative) value. PID value determined by robot position and angle. MiroSot robot movement is still not stable and can not move in accordance with the instruction have been made. Instability of the robot movement in the game is affected by friction wheels against the ground, friction gear and robot load. In this study, implemented a gyroscope and accelerometer sensors to stabilize robot movement. Based on both sensors are controlled by using a microcontroller ATmega64. Speed control system based on gyroscope and accelerometer sensor is obtained that the robot is able to face a certain angle more precisely. The accelerometer sensor is used as a parameter for the braking system, so the robot is able to move more stable without the loss of power from the motor during a reduction speed from the strategy control.
WEB CONTENT MINING DI SEKTOR PERBANKAN PADA LQ45 UNTUK PENDUKUNG KEPUTUSAN INVESTASI SAHAM Nehu Chandra Citra Ayu Phitaloka; Dessyanto Boedi Prasetyo; Rifki Indra Perwira
Telematika Vol 16, No 1 (2019): Edisi April 2019
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v16i1.2989

Abstract

AbstractInvestment is an activity that is very financially profitable, and also an activity that has a high risk. The investment process includes understanding the basics of investment decisions and how to organize activities in the decision-making process. In the world of investment business, especially stocks, price information can change rapidly depending on offers that occur on the trading floor and other aspects which are also very influential. Information in the form of stock news with web content mining is one of the fundamental analyzes. Web content mining utilizes crawling as the content of news content. News content is done by taking content from the website detik.com, cnnindonesia.com, and kontan.co.id. The research methodology used is waterfall. The results of the study are able to provide convenience in making stock investment decisions. Ease in this case is the process when the user can directly analyze using fundamental analysis on an investment decision support system.Keywords: Decision Support, Fundamental Analysis, Web Content Mining, CrawlingAbstrakInvestasi merupakan suatu kegiatan yang sangat menguntungkan secara finansial, dan juga merupakan kegiatan yang mempunyai resiko tinggi. Proses investasi meliputi pemahaman dasar-dasar keputusan investasi dan bagaimana mengorganisir aktifitas-aktifitas dalam proses pengambilan keputusan. Dalam dunia bisnis investasi khususnya saham, informasi harga bisa berubah dengan cepat tergantung penawaran yang terjadi di lantai bursa dan juga aspek-aspek lain yang juga sangat berpengaruh. Informasi berupa berita saham dengan web content mining merupakan salah satu analisis fundamental. Web content mining memanfaatkan crawling sebagai pengambilan isi konten berita. Konten berita dilakukan dengan mengambil isi konten dari website detik.com, cnnindonesia.com, dan kontan.co.id. Metodologi penelitian yang digunakan yaitu waterfall. Hasil dari penelitian yaitu mampu memberikan kemudahan dalam mengambil keputusan investasi saham. Kemudahan dalam hal ini adalah proses pada saat pengguna bisa menganalisis secara langsung menggunakan analisis fundamental pada sebuah sistem pendukung keputusan investasi.Kata Kunci : Pendukung Keputusan, Analisis Fundamental, Web Content Mining, Crawling
IMPLEMENTASI NETWORK NOTIFICATION SYSTEM DENGAN MENGGUNAKAN TEKNOLOGI FIREBASE CLOUD MESSAGING (FCM) BERBASIS ANDROID Dessyanto Boedi Prasetyo; Rizki Inka Miftah; Rifki Indra Perwira
Telematika Vol 16, No 2 (2019): Edisi Oktober 2019
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v16i2.3184

Abstract

AbstractA quality internet networks became an important factor in supporting the activities of lecture at Universitas Pembangunan Nasional "Veteran" Yogyakarta, so that required the existence of oversight on a regular basis to ensure the sustainability of the network the Internet is good. As a network administrator would certainly not be in the workplace, so that required a system that supports the performance of the network administrator at the time of being out of work. On the research this time made an application that allows a network administrator can receive a notification message containing the incident (event) that occur on mikrotik router devices with parameters exist. The design of the system aided by Firebase Cloud Messaging (FCM) technology that acts as a web service. The sent messages can be stored in a database which can be seen on the admin web page. System development methods used namely GRAPPLE which includes stages of gathering requirements, analysis, design, development, and deployment of the system. In terms of the development of this system required configuration of mikrotik router device to connect two mikrotik router to PC Servers are available. The results of this research that is has successfully build the application Network Notification System by using Firebase Cloud Messaging (FCM) technology based on android. For testing step that use functionality test of the system by performing a simulation on every function of the system that was build and it was concluded that the function of the system can be run well.Keywords : network, router mikrotik, firebase cloud messaging, android.Jaringan internet yang berkualitas menjadi suatu faktor penting dalam mendukung kegiatan perkuliahan pada Universitas Pembangunan Nasional “Veteran” Yogyakarta sehingga diperlukan adanya pengawasan secara teratur untuk menjamin keberlangsungan jaringan internet yang baik. Sebagai seorang administrator jaringan tentu saja tidak selalu berada di tempat kerjanya sehingga dibutuhkan sebuah sistem yang mendukung kinerja administrator jaringan di saat berada di luar tempat kerjanya. Pada penelitian kali ini dibuatlah sebuah aplikasi yang memungkinkan seorang administrator jaringan dapat menerima pesan notifikasi berisikan kejadian (event) yang terjadi pada perangkat router mikrotik dengan parameter-parameter yang ada. Perancangan sistem kali ini dibantu dengan teknologi Firebase Cloud Messaging (FCM) yang berfungsi sebagai web service. Pesan yang telah terkirim dapat tersimpan dalam database yang dapat dilihat pada halaman web admin. Metode pengembangan sistem yang digunakan yaitu GRAPPLE yang meliputi tahapan pengumpulan kebutuhan, analisis, perancangan, pengembangan, dan penyebaran sistem. Dalam hal pengembangan sistem ini dibutuhkan konfigurasi device router mikrotik agar dapat terhubung dua buah router mikrotik ke PC Server yang tersedia. Hasil dari penelitian ini yaitu berhasil membangun aplikasi Network Notification System dengan menggunakan teknologi Firebase Cloud Messaging (FCM) berbasis android. Untuk pengujian yang dilakukan menggunakan pengujian fungsionalitas dari sistem dengan melakukan simulasi pada setiap fungsi dari sistem yang dibuat dan disimpulkan bahwa fungsi sistem dapat berjalan dengan baik.Kata Kunci : jaringan, router mikrotik, firebase cloud messaging, android.
SISTEM INFORMASI BERBASIS WEB PEMANTAUAN KEGIATAN PRAKTIKUM DI LABORATORIUM TEKNIK INDUSTRI Hanindhiya Ika Septiana; Dessyanto Boedi P; Oliver S. Simanjuntak
Telematika Vol 16, No 1 (2019): Edisi April 2019
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v16i1.2990

Abstract

AbstractIn practicum activities, laboratory assistants input data in the form of minutes, input values, input presences, and report preparation in an excel form. When the assistant wants to see the development of a student, then the assistant must open excel data one by one and look for the student's name or number and then collect the scores from previous meetings starting from the quiz value, assignment value, report value, project value, and response then check whether the student experiences an increase or decrease in the lab. With a large number of students, of course, the assistant will encounter difficulties if you have to find students one by one while the excel data is not small. The solution provided is to create a web-based system as the application of smart labs to monitor the development of student grades in the campus laboratory environment. By using a web-based system, laboratory assistants and lecturers will be facilitated to recapitulate student grades and monitor students as well as input values or calculate the final grades of students. The study uses the Waterfall method as a method of developing systems and research methodologies by conducting observations, interviews, and literature. The results obtained are that the system can display values in the form of a practicum value report that has been calculated using assessment weights and graphs that show the development of values at each meeting with different value categories.Keywords: Information System, Practicum, Smart LabAbstrakPada kegiatan praktikum, asisten laboratorium melakukan penginputan data berupa berita acara, input nilai, input presensi dan pembuatan laporan ke dalam dokumen berupa excel. Ketika asisten ingin melihat perkembangan seorang mahasiswa, maka asisten harus membuka data excel satu persatu dan mencari nama atau nomor mahasiswa tersebut lalu mengumpulkan nilai dari berbagai pertemuan sebelumnya mulai dari nilai kuis, nilai tugas, nilai laporan, nilai projek dan responsi lalu mengecek apakah mahasiswa tersebut mengalami penaikan atau penurunan pada praktikum tersebut. Dengan jumlah mahasiswa yang banyak tentunya asisten akan mengalami kesulitan jika harus mencari mahasiswa satu persatu sementara data excel tidaklah sedikit. Solusi yang diberikan adalah dengan membuat sistem berbasis web sebagai penerapan smart lab untuk memantau perkembangan nilai mahasiswa di lingkungan laboratorium kampus. Dengan menggunakan sistem berbasis web, maka asisten laboratorium dan dosen pengampu akan dimudahkan dalam merekap nilai mahasiswa dan memantau mahasiswa praktikan serta menginput nilai ataupun menghitung nilai akhir dari mahasiswa praktikan. Penelitian menggunakan metode Waterfall sebagai metode pengembangan sistem dan metodologi penelitian dengan melakukan observasi, wawancara dan studi pustaka. Hasil yang didapatkan adalah sistem dapat menampilkan nilai dalam bentuk laporan nilai praktikum yang sudah dihitung menggunakan bobot penilaian dan grafik yang menampilkan perkembangan nilai di setiap pertemuan dengan kategori nilai yang berbeda – beda.Kata Kunci : Sistem Informasi, Praktikum, Smart Lab
APLIKASI KOMPRESI SMS BERBASIS JAVA ME DENGAN METODE KOMPRESI LZW-HUFFMAN Dessyanto Boedi P; Heru Cahya Rustamaji; Muhammad Arif Nugraha
Seminar Nasional Informatika (SEMNASIF) Vol 1, No 1 (2009): Computatinal
Publisher : Jurusan Teknik Informatika

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

Abstract

Along development of epoch, people requirement of information and communication technology also increases.One of communication technology is cellular or known as HP ( handphone). HP has standart communicationfacility, SMS (Short Message Services), that applied to send short message in the text form. SMS which in the text form limited to 160 characters 7-bit GSM ( Global of System for Mobile) standard at a message in once sends, if writing more than 160 characters the message must be divided to become several messages, so that the cost will be multiplied with number of the messages.Limitation oftentimes be obstacle in communicating. Compression very useful when data too big but need to be kept in limited place or data will be sent through a communications channel having limited bandwidth. LZW ( Lempel-Ziv-Welch) and Huffman is famous and reliable method for text compression. Therefore appear an idea to built a SMS compression application bases on Java ME with LZW-Huffman compression method, where this application expected will become user choice which wish to increase effectivity SMS communication technology applies, in this case user can write text more than 160 characters in one messages, so that SMS cost totally can be depressed to become cheaper. This application development applies RUP/UP ( Rational Unified Process orUnified Process) methodologies combined with Reverse Engineering. This also applies Java language with Netbeans IDE 6.0 Tools. With this SMS compression application, supossed can help user increasing SMS communication applies effectivity, in this case user can write text more than 160 characters in one messages, so that SMS cost totally can be depressed to become cheaper.
PENGENDALIAN MOTOR DC ROBOT MIROSOT UPN VETERAN YOGYAKARTA MENGGUNAKAN MIKROKONTROLER ATMEGA 8 Awang Hendrianto Pratomo; Nuryono Setya Widodo; Dessyanto Boedi Prasetyo; Muhammad Rifai Samekta Adi
Seminar Nasional Informatika (SEMNASIF) Vol 1, No 1 (2014): Business Intelligence
Publisher : Jurusan Teknik Informatika

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

Abstract

Pada sistem robot UPN V Yogyakarta, mikrokontroler baru digunakan sebagai perantara bagi pusat pengendali seluruh sistem atau host komputer dan motor DC. Mikrokontroler akan menerima data dari sistem komunikasi dan kemudian langsung mengirimkan secara langsung data tersebut ke motor DC. Hal ini dikarenakan robot soccer mikro Teknik UPN V Yogyakarta adalah robot yang dibangun dari nol, maka pengendalian pergerakan dasar robot diperlukan untuk mendukung pengendalian pergerakan yang lebih kompleks. Sistem yang dirancang berkaitan dengan beberapa komponen hardware robot yaitu micro robot soccer mengunakan sistem penggerak motor DC yang memiliki pulsa berjumlah 512 encoder. Mikrokontroler ATmega8 digunakan sebagai sistem kontrol motor dan komunikasi robot. Bahasa yang digunakan adalah bahasa pemrograman C untuk mengimplementasikan kendali motor di dalam mikrokontroler. Untuk mengirimkan kecepatan digunakan aplikasi yang dibuat dengan bahasa pemrograman C#. Dengan membangun kendali motor DC pada mikrokontroler atmega8, pergerakan robot diharapkan mampu bergerak sesuai perintah yang dikirimkan oleh komputer host.
APLIKASI QUICKCOUNT PEMILIHAN PRESIDEN RI MENGGUNAKAN TEKNOLOGI MOBILE Juwairiah Juwairiah; Dessyanto Boedi Prasetyo; Fifi Tri Guntari
Seminar Nasional Informatika (SEMNASIF) Vol 1, No 6 (2009): E-Democracy
Publisher : Jurusan Teknik Informatika

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Abstract

Permasalahan yang sering terjadi dalam Pemilu adalah karena biasanya perhitungan suara secara manual membutuhkan waktu yang lama, bisa mencapai beberapa minggu atau bahkan lebih dari sebulan. Hal ini dapat menyebabkan kesimpangsiuran dan ketidakpastian informasi siapa yang menang; siapa yang berhak duduk dikursi DPR (dalam pemilu legislatif) atau siapa yang menjadi presiden (dalam pemilu presiden). Penggunaan handphone dapat dimanfaatkan sebagai media pengiriman data perhitungan suara dari tiap tempat pemungutan suara (TPS) yang tersebar di seluruh Indonesia. Perhitungan suara ini yang dinamakan Quick Count merupakan salah satu metode yang berguna untuk mempercepat proses pemungutan suara dengan memilih sejumlah TPS yang secara acak (random). Pengumpulan data hasil perhitungan suara dilakukan oleh relawan di setiap TPS yang sudah ditentukan sebelumnya melalui pemantauan langsung saat pemungutan dan perhitungan suara di seluruh TPS yang ada. Pemantau(relawan) mencatat informasi, termasuk hasil perhitungan suara yang ada, dan melaporkan hasil tersebut ke pusat pengumpulan suara data (server) melalui handphone. Server dapat melakukan perhitungan suara total yang masuk, sehingga prediksi hasil pemilu dapat diketahui secara cepat oleh masyarakat melalui web.
Co-Authors Adi Prasetyo Ahmad Juni Haryanto, Fandi Alamsyah Alamsyah Anak Agung Istri Sri Wiadnyani Ario Wibowo Awang Hendrianto Pratomo Bambang Yuwono Budi Santosa Budi Santosa Budi Santosa Dian Bagus Saptonugroho Fajar Kurnia Fandi Ahmad Juni Haryanto Fifi Tri Guntari Hani Husamuddin Hanindhiya Ika Septiana Heriyanto Heriyanto Herlina Jayadianti Herry Sofyan Heru Cahya Rustamadji Heru Cahya Rustamaji Heru Cahya Rustamaji Heru Cahya Rustamaji Hidayatulah Himawan Indah Nurmala Sari, Indah Nurmala Indra Aprillinfanteri Army Jatu Wiedyasari, Jatu Juwairiah Juwairiah Kurnia Setyo Hermawan Langit Da Silva Mangaras Yanu F Markus Priharjanto Moh. Hafidz Randy Handigar Moh. Wahyu Septyanto Muhammad Arif Nugraha Muhammad Rifai Samekta Adi Nehu Chandra Citra Ayu Phitaloka Novrido Charibaldi Nuryono Setya Widodo Nuryono Setyo Widodo Oliver Samuel Simanjuntak Purinta Dedi Setiawan, Purinta Dedi Rifki Indra Perwira Rifki Indra Perwira Rifki Indra Perwira Rifki Indra Perwira Riski Aulia Rizki Inka Miftah Santosa, Budi Wilis Kaswidjanti Wilis Kaswidjanti Yan Indra Putra Yuli Fauziah Yunita Pungki