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INDONESIA
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer
Published by Universitas Brawijaya
ISSN : -     EISSN : -     DOI : -
Core Subject : Science, Education, Engineering,
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering
Jurnal Pengembangan Teknlogi Informasi dan Ilmu Komputer (J-PTIIK) Universitas Brawijaya merupakan jurnal keilmuan dibidang komputer yang memuat tulisan ilmiah hasil dari penelitian mahasiswa-mahasiswa Fakultas Ilmu Komputer Universitas Brawijaya. Jurnal ini diharapkan dapat mengembangkan penelitian dan memberikan kontribusi yang berarti untuk meningkatkan sumber daya penelitian dalam Teknologi Informasi dan Ilmu Komputer.
Arjuna Subject : -
Articles 6,850 Documents
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Implementasi Autentikasi Mode Multi-Auth Pada Jaringan Local Area Network Berbasis Kabel Menggunakan Protokol IEEE 802.1X Dan Radius Server Andre Rizal Sinaga; Rakhmadani Primananda; Primantara Hari Trisnawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

In computer network area, authentication, integrity, authentication time and scalability are the main problems to keep the network safe, faster and stable. The working administrator must have a complete network management, scalability and security account, so that organization or company data can be kept confidential and can maintain the integrity of the data. There are many implementations that have been done with different authentication methods used in the IEEE 802.1X standard one of which uses EAP-PEAP which is quite easy to implement and has a pretty good level of security. In addition to security, time in authentication to the network is important and in realizing a secure network environment still needs to measure in terms of network implementation costs. The multi-auth mode of implementing it costs cheaper because the physical port can be extended with a hub but functions the same as single-host mode where each MAC address must be authenticated based on the credentials sent by the user. The result of the research shows that the integrity of the delivery of data credentials sent can be maintained due to the successful implementation of the encryption RSA and hashing SHA1 algorithm in the system and the authentication time is measured from two parameters that are "waktu autentikasi berhasil” and "waktu autentikasi tidak berhasil" either “tunggal” or “ganda”. The first sequence of "waktu autentikasi berhasil" is "single-host tunggal berhasil" mode (0.52 seconds), second "multi-auth tunggal berhasil" mode (0.64 seconds), third "Single-host ganda berhasil" mode (1.08 seconds), fourth "multi-auth ganda berhasil" mode (1.15 seconds). As for the first sequence of "waktu autentikasi tidak berhasil" the least is in "single-host tunggal tidak berhasil" mode (0.006 seconds), second "multi-auth tunggal tidak berhasil" mode (0.007 seconds), third "Single-host ganda tidak berhasil" mode (0.072 sec), fourth "multi-auth ganda tidak berhasil" mode (0.073 seconds). From the time sequence of authentication, it can be seen that single-host mode from both “tunggal” and “ganda” provides a smaller authentication time than the multi-auth mode of comparison between the two host-mode.
Perbandingan Jumlah Membership Dan Model Fuzzy Terhadap Perubahan Suhu Pada Inkubator Penetas Telur Dini Ismawati; Dahnial Syauqy; Barlian Henryranu Prasetio
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 6 (2017): Juni 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Incubator's Ideal temperature is one of important factors that need to consider in egg hatching process. By designing an automation system using fuzzy logic, the ideal temperature can be maintained. The system using NI LabVIEW as graphical programming language software to design the user interface monitoring temperature in incubator. There are few membership functions and models in fuzzy logic. However, still there is no guideline about selection of membership amount and fuzzy model of parameters that using in fuzzy process. In this research, compare and analyze the difference between system that didn't using fuzzy logic and system that using fuzzy logic with variant amount of memberships, those are 3, 5 and 7 memberships, where in each variant is using different model, those are Gaussian, Trapezoid, and Triangle. Based on the result of testing, difference of those three variant memberships is 12.9 and difference of those three fuzzy models is 0.8. Furthermore, amount of membership affects the output of fuzzy system, while fuzzy model is not really affected the output fuzzy system. In temperature testing, the result shows the system that didn't using fuzzy logic method took a long time to reach ideal temperature rather than system that using fuzzy logic method. Fuzzy system that using 7 memberships got smallest difference is 0.49 and took fastest time to get ideal temperature.
Implementasi Algoritme Naive Bayes Menggunakan Arduino Uno untuk Otomatisasi Lampu Ruangan Berdasarkan Kebiasaan dari Penghuni Rumah Septian Mukti Pratama; Wijaya Kurniawan; Hurriyatul Fitriyah
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 9 (2018): September 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Lamps are the equipment that must be owned in every home because the lights has an important role in everyday life. The lamp are very helpful to the home owner to do the activities in the house by lighting up the entire room inside the house, especially as the sun began to sink. This study aims to help residents at home in controlling the lights by doing automation of lights that can learn the behavior of the residents in turning on and turning off the lights. This study uses Naive Bayes algorithm to classify the time turn on or off light based on the user's habits in turning on and off the lights. The result of the classification process will result in the time of automation the lamp. The Naive Bayes method was chosen as one of the techniques for classification, because this method requires only a small amount of training data to estimate the parameters required for classification. In addition, in this study using Arduino Uno microcontroller to apply the process of automation of lamps and RTC to adjust in Real Time. From the results of several tests performed known the percentage of accuracy on the system using Naive Bayes method with the amount of data train as much as 40 data and test data of 13 data, obtained accuracy of 84.61% for the first person and 92.30% in the second. Average processing time for 0.25 seconds from 13 test.
Implementasi Pengendalian Quadcopter Dengan Prinsip Virtual Reality Menggunakan Google Cardboard Dimas Angger Pribadi; Eriq M. Adams Jonemaro; Gembong Edhi Setyawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 12 (2017): Desember 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Quadcopter is an RC Craft that is in great demand by humans both in personal use, or used as a research object for the development of quadcopter technology. One type that is often used as the ob­ject of research is Parrot AR.Drone. Parrot AR.Drone is a device that can be controlled by using android smartphone, where other drones still use the remote control. In addition to using android, Parrot AR.Drone can also be controlled by using other devices such as kinect, joystick, oculus rift and much more. This is because Parrot AR.Drone is an open source that can be developed by everyone. The author's interest in this research is to control Parrot AR.Drone with the principle of virtual reality using head movement. The purpose of this research was to create a quadcopter control program using head movement input with google cardboard device, which will provide first person view (fpv) experience to the user as if the user is in the quadcopter. In this research, google cardboard is used as a virtual reality support device to control the movement of Parrot AR.Drone. The result of this research is the quadcopter drone control program using head movement. Testing phase is done by testing each head movement to find out the response of Parrot AR.Drone movement. Based on the results of the tests conducted, obtained the result of control accuracy level is 97%, and different response times of drone movement when controlled.
Implementasi Fuzzy K-Nearest Neighbour (FK-NN) Untuk Pemilihan Keminatan Mahasiswa Teknik Informatika (Studi Kasus : Program Studi Teknik Informatika Fakultas Ilmu Komputer Universitas Brawijaya) Dhony Lastiko Widyastomo; Indriati Indriati; Rizal Setya Perdana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 11 (2018): November 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Concentration selection is one of few steps for a students to finish their studies. Informatics programee have 4 concentration consist of Artificial Inteligent(AI), Software Engineering (SE), Network and Game. Unfortunately because the limited and many internal problems from the students causing some problem for the concetration selection. To solve the problem of selection, a system who can give a classification is needed to give the solution. A classification for concentracion selection uses fuzzy k-nearest neighbor for its method. The method works with calculate the number of K value to Process the classification of 4 study concentration and resulting the recomendation class of concentration class based on the student data. Based on the research of study using 200 data of the students of Informatics engineering, from 2011 to 2013, the biggest accuracy was produced by K value=3 and have 87,5% accuracy. While the lowest precentages of accuracy was produced by K value=10 with the averages of 67,5% accuracy.
Pengembangan Sistem Informasi Penggajian Menggunakan Zachman Framework Pada Perusahaan Outsourcing PT. Bhakti Karya Cemerlang Tangerang Faisyal Fadilla Ali; Yusi Tyroni Mursityo; Djoko Pramono
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Outsourcing merupakan istilah yang digunakan untuk melimpahkan sebagian pekerjaan perusahaan kepada perusahaan lain. PT. Bhakti Karya Cemerlang merupakan perusahaan yang bergerak di bidang penyedia jasa outsourcing. Jumlah pegawai outsourcing yang dimiliki PT. Bhakti Karya Cemerlang hingga Juli 2017 sejumlah 700 orang pegawai. Saat ini perusahaan hanya mengandalkan microsoft office dalam melakukan pencatatan data pegawai, perusahaan mitra dan proses penggajian pegawai. Karena hanya mengandalkan perangkat lunak sederhana, manajer sering mengalami masalah dalam membuat laporan catatan kepegawaian dan pembuatan laporan penggajian pegawai outsourcing perusahaan. Hal ini menyebabkan dalam proses evaluasi pegawai sangat rentan terjadi kesalahan. Oleh karena itu dibutuhkan sistem informasi yang mendukung proses penggajian perusahaan. Pengembangan sistem informasi menggunakan zachman framework karena mampu memberikan perspektif-perspektif yang mampu membantu proses pengembangan sistem informasi. Perspektif zachman framework yang digunakan adalah perspektif planner, owner/analyst, designer dan builder. Luaran dari penelitian ini adalah sebuah purwa-rupa sistem informasi penggajian yang dikembangkan berdasarkan penerapan zachman framework. Pengujian pada purwa-rupa dilakukan dengan pengujian black-box dengan 68 test case dengan hasil 100% valid dan pengujian compatibility dengan menggunakan perangkat lunak sortsite dengan hasil 2 critical issue karena fungsi SSL tidak diaktifkan.
Optimasi Komposisi Makanan untuk Penderita Hipertensi Menggunakan Variable Neighborhood Search Aprilia Nur Fauziyah; Wayan Firdaus Mahmudy
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 9 (2017): September 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Hypertension is a major symptom that cause other diseases appear such as noncommunicable diseases, cancer, and diabetes. One of healthy life effort in the patients with hypertension is a healthy food that attentions level of salt in foods. The food composition with attentions level of salt and cost of the food can use Variable Neighborhood Search (VNS) algorithm. The data which are used for this study are 103 data food that consists of staple foods, vegetables, vegetable sources, animal sources and fruits. VNS have 3 stages after generate initial solution, there are shaking, local search and move or not. The results of Kmax and local search's testing show that the average of highest fitness is 0.516848 with Kmax = 13 and the highest average fitness is 0.524301 with 2000 iterations. Kmax and local search iterations that too much not guarantee a solution with great fitness is obtained but many Kmax numbers or local search iterations can give wider search opportunities. The result of this study contains composition of foods with nutrients which are close to the needs of hypertension patients with attentions the natrium and minimal cost within a day.
Optimasi Vehicle Routing Problem With Time Windows (VRPTW) Pada Rute Mobile Grapari (MOGI) Telkomsel Cabang Malang Menggunakan Algoritme Genetika Moch. Khabibul Karim; Budi Darma Setiawan; Putra Pandu Adikara
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 8 (2018): Agustus 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Sales Operation and Outlet (SOO) is one of Telkomsel's divisions. Sales Operation in transportation field is called Mobile Grapari (MOGI). Mogi operates every day, looking for sales points, but those points hasn't been effective in sales operation. The previous system was a manual scheduling by coordination between one MOGI with the other, causing occuring problem which is an empty point. This problem also leads to scheduling ineffectiveness at sales point which gives less than optimal results. One of causes is Vehicle Routing Problem with Time Windows (VRPTW). To overcome this problem, an optimization method called genetic algorithm is applied. Genetic algorithm is applied for solving point routes and sales profits. The test is performed to find the parameters that produce the best fitness value. The result of the test shows that the best population size is 450 with 2700 generation iteration and the combination of crossover and mutation rate are 0,2 and 0,9 respectively. Through this test, we get the best selection method that is elitism selection. The fitness value of best parameters is 0,5581. The effective route solution that is generated on Monday, First Car is in Arjosari (Terminal Area), Singosari (Samsat Singosari), and Karang Ploso Rest Area. Second Car is in Gadang (Terminal Hamidrusdi), Sudimoro (Pujas front SM Futsal Zone), and Kawi Atas Street. Third Car is located in Merjosari (Lap. Merjosari), Sigura-gura Street, (Home Aston Printer) and Tlogomas (Ruko Kopi Sosial) with Rp. 5.114.167.00 profit and Rp. 35.584.167,00 for a week.
Rancang Bangun Sistem Stabilisasi Nyala Api Pada Kompor Portabel Menggunakan Sensor Ultrasonik Dan Sensor Suhu Dengan Metode Fuzzy Aras Nizamul Aryo Anwar; Rizal Maulana; Wijaya Kurniawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Based on the official website of the Ministry of Energy and Mineral Resources, in the future to develop geothermal optimally, Indonesia needs an investment of more than US $ 15 billion. In 2014, the production of petroleum and fossil about 789 thousand bpn which decreased to 98% compared to the previous year there was a decrease of about 4.41% The decline in production is more due to the age of Indonesia's old oil field and natural disturbance (Ministry of ESDM RI). Saving energy is one of the smartest ways in life. From these problems the authors create a solution for saving the source of oil and fossil by way of designing flame stabilization tool on portable stove using ultrasonic sensor and temperature sensor with fuzzy method. The tool will work when getting data from ultrasonic sensors and DS18B20 temperature sensors with outputs getting a rotation servo that aims to open the gas valve on the stove to produce flame stabilization by using arduino uno microcontroller which will be displayed via 16x4 LCD. The test result states that the accuracy of the sensor to know the condition of the distance between the size of the diameter of the pan in accordance with the diameter of the pan and the sensor is a small pot (97%) medium pan (98%) large pan (95%). In testing the temperature sensor DS18B20 know the accuracy level with different diameter size that is small pot (98,2%) medium pot (98,4%) big pot (99,1%) this show in reading condition of water temperature inside big of small pot diameter DS18B20 sensors will accurately or not compare with thermometer to get error from every water temperature inside diameter of pot error that is small pot (1,84%) medium pot (1,6%) big pot (0,9%)
Implementasi Low Power Mode Pada Perangkat Sistem Pendeteksi Dini Kebocoran Gas Menggunakan Atmega328p Eko Hilmi Firmansyah; Dahnial Syauqy; Sabrian Rizqika Akbar
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 9 (2018): September 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

LPG (Liquefied Petroleum Gas) is an economic necessity that needed a day by day in the household. Precautions against the use of LPG can not be underestimated. Because the LPG may leak so that high-risk fire against the onset of gas equipment. By using a system of early detection of gas leakage, the anticipation towards high risk can be prevented much faster and easier to use. In order to make the device the system running efficiently, then the device in its application performance using low power to save power consumption. Saving is done so that the device can work in a relatively long period of time using the battery's energy source. Utilize low power performance at mikrokontroller ATmega328p expected give implementation needs the device on power consumption more efficient. The features are used i.e. sleep mode power down to turn off multiple sub systems on early detection system device gas leaks. Testing resulted in the conclusion that the system is running in accordance with the principles of its work. On testing reading sensor MQ-6 can take the data of gas is detected on the sensor. On testing the sensor reading FC-4 can read the value of digital data. On the power consumption of the device is able to suppress the flow of 23.54 from 157.02 mA with the application of the sleep mode power down.

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