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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 6,972 Documents
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Konsumsi Energi Protokol Routing Zone Routing Protocol (ZRP) Pada Mobile Ad-Hoc Network (MANET) Faiz Amzadkhan Fajar; Primantara Hari Trisnawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 4 (2021): April 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Mobile Ad-Hoc Network (MANET) is a network technology formed from connected device without depending on fixed-network infrastructure. The nodes in MANET are dynamic, they can freely move at varying speed. Besides, nodes also have multifunctional roles, which can be a sender, receiver, or an agent. Accordingly, one of the major issues in MANET is consumption of the energy. In this research, Zone Routing Protocol (ZRP) implemented on Mobile Ad-Hoc Network. The simulation applied on Network Simulator 2 (NS2) with Fixed Grid and Random Waypoint as a mobility model, also with various number of nodes (30,50,70). It is carried out in 1000 m x 1000 m simulation area for Random Waypoint mobility with 2 m/s - 5 m/s nodes speed. The result showed that average of the energy consumption for Fixed Grid mobility 30 nodes is 774.822 Joules, average of the energy consumption for Fixed Grid mobility 50 nodes is 801.931 Joules, and 882.064 Joules for Fixed Grid mobility 70 nodes. The average energy consumption on Random Waypoint mobility for 30 nodes is 900.626 Joules, 50 nodes is 880.784 Joules, and 772.889 Joules for 70 nodes. Based on the result, it can be concluded that average of the energy consumption for Fixed Grid mobility is increase along with increasing number of nodes. However, average of the energy consumption for Random Waypoint is decrease along with increasing number of nodes.
Klasifikasi Amfibi di Asia Tenggara dengan Penjajaran Sekuen DNA Menggunakan Algoritme Genetika: Classification of Amphibian in Southeast Asia by DNA Sequence Alignment using Genetic Algorithm Yunita Kristanti Emilia; Agus Wahyu Widodo; Muh. Arif Rahman
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 2 (2021): Februari 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Analysis of DNA sequences is the main thing in the process of classification of amphibians at the family level. One method in sequence analysis is sequence alignment but it requires a large amount of time and cost. The problem of adding gaps and how long gaps are also a problem in the sequence alignment. The amphibian classification process uses genetic algorithms for inserting gaps with several modifications at each stage so that the DNA structure does not change. This study uses two cut point crossover and reciprocal exchange mutation. Fitness scores are used for the classification process by calculating proportions and then convert to evolutionary distance values. The data used were 363 amphibian DNA with 16s rRNA genes divided into five families namely Bufonidae, Dicroglossidae, Megophyridae, Ranidae, Rhacophoridae. Testing the accuracy of the system using the parameters crossover rate = 0.7, mutation rate = 0.3, popsize = 700, number of generations = 900, and multiplier factor = 1.2. System accuracy testing for five families was done 10 times each and got an average accuracy of 94%. With an average accuracy of the system, the genetic algorithm can carry out the sequence alignment process for amphibian classification.
Implementasi Hardware Redudancy Pada Sistem Pendeteksi Kebakaran Rumah Muhammad Rizky Madya Wahyu Pradana; Agung Setya Budi; Gembong Edhy Setyawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 12 (2020): Desember 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The fire was a disaster often happens in the environment community , to minimize loss because of fire incident detection system so he made a fire that uses a fire as detector tools .But some sensors that is on a detection can damage , which can be caused by several factors .May be needed to a system that could meredudansi primary system when damage occurs .To research it uses 2 sensors that is the censor ky-026 as a fire , and censorship dht 11 as a temperature and humidity on each module master and module slave and uses the hot sparing standby. This method is the way finishing activate module of a slave in a continuous manner although considered to sleep and is always ready replace module master when master module damaged sistem.dilihat module from the results of the testing master and slave module will walk and flawlessly , and also slave capable of meredudansi module module master when subjected to damage to censorship and experienced power module dead .The system also to distribute the results of sensing to the application of a telegram and found displayed on the application a telegram.
Evaluasi dan Perbaikan Antarmuka Pengguna pada Situs Web Arta Barber and Chill menggunakan Pendekatan Human Centered Design (HCD) Miftahul Asyraf Nur; Ismiarta Aknuranda; Khalid Rahman
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 11 (2021): November 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Arta Barber and Chill has been in the barbershop world since 2010. Arta Barber and Chill provides deep shaving needs without waiting in line, but still being able to experience the quality of a premium barbershop, then equipped with health protocols that have been made through discussions with doctors to avoid the spread of the virus. In interviews with several relevant users in order to obtain information, problems were found on the Arta Barber and Chill website, such as the absence of a barber selection that matches the user's wishes and the need for a login feature so that customer data can be stored. Based on the problems found, tree testing was carried out on the initial evaluation of the website. Aspects that are measured during tree testing are success rate, directness, time spent, first click, and destination. After performing tree testing, the closed card sorting method is used in making design solutions so that the flow and navigation of the website is in accordance with user expectations, with the final result of the sitemap and in accordance with usability guidelines. The final results obtained in this study are recommendations for flow and website navigation and an increase in the value of user satisfaction. Then, the conclusions obtained from this study stated that there was a very significant increase in the value of user satisfaction.
Klasifikasi Dokumen Berita Menggunakan Feature Hashing Dan Jaringan Saraf Tiruan Guedho Augnifico Mahardika; Indriati Indriati; Putra Pandu Adikara
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 13 (2021): Publikasi Khusus Tahun 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

News is a report about events that are important to be a public consumption or a report about something that is simply of interest to someone. News document are usually categorized as channel with a purpose of organizing the many news documents. With the development of technology, the large number of news has made it difficult to organize news documents manually. This study is to make a classification model to organize news document automatically. The classification model used in this study is Artificial Neural Network (ANN) model with an extraction feature of Feature Hashing. The dataset used in this study has 50,926 with the training data of 80% dataset and test data of 20%. The best model that is made in this study has the accuracy of 0.789 using 1.69% feature from the entire bag-of-word feature or 2,500 feature from 159,154 feature and artificial neural network with 50 neurons in its hidden layer. The easiest classes that can be classified by the model are “Sport” (Olahraga), “Politic” (Politik), “Techno” (Tekno) with f1 measure successively 0.96 0.87 and 0.84. Classes that are the hardest to be classified are “Lifestyle” (Gaya Hidup), “Tourism” (Pariwisata) and “Education” (Pendidikan) with f1 measure successively 0.65, 0.7 and 0.71. Furthermore, feature length from the result of feature extraction and the amount of neuron in the hidden layer of the ANN have an effect on the result of model's accuracy with a logarithmic relationship. Furthermore, n-gram feature also has an effect with the best accuracy can be achieved using uni-gram while hashing method doesn't have a significant effect on model's accuracy.
Purwarupa Sistem Pemantauan Lingkungan Rel Kereta Api berbasis Jaringan Sensor Nirkabel dalam Lingkup Persinyalan Kereta Api Blok Bergerak Cakra Bhirawa; Rakhmadhany Primananda; Agung Setia Budi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 5 (2021): Mei 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The writer research is focused on the topic of moving block signalling system in the railways system. Where this system is proposed to be applied outside of an urban city or a sterilized railways network from it's surrounding. The writer intended to enhanced the already existing research based on the RFID which can provided the necessary information for tracking the position of a train and at the same time calculate the speed of that train so it can be sent to the control center with MQTT protocol. The prototype of this control center itself is designed to be a MQTT broker and scaled down system of the operation control center (OCC). The control center can receive information about the surrounding railway tracks environment with the wayside unit which has been designed to sense an object with an infrared sensor and detecting the vibration of the train by using an accelerometer sensor. This research can provide a prospect for an integrated sensing system about it surrounding environments to be implemented in the signalling aspect of a train. Because the main reason that the moving block signalling system can't be implemented in the rural or suburban area is due to the railway tracks is still intersect with the main road or doesn't have a wall to limit the activities in the tracks area. After finishing this research, the writer can conclude that this prototype of moving block signalling system can be implemented in a smaller scale with a delay around 0.4 - 1.1 second for each received and sended information by the system in the same 802.11 network and access point. This value can provide a glimpse to scale this research in the near future so it can be adjusted to each perspective railway tracks environment.
Evaluasi dan Rekomendasi Perbaikan Information Architecture pada Website menggunakan Human-Centered Design (HCD) (Studi pada: Program Studi Pendidikan IPS ULM Banjarmasin) Aprivisi Ewa Abbas; Retno Indah Rokhmawati; Diah Priharsari
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 10 (2020): Oktober 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Social Studies Education (PIPS) ULM Banjarmasin is one of the study programs under the auspices of the Faculty of Teacher Training and Education (FKIP) ULM Banjarmasin. PIPS ULM Banjarmasin uses the website as a media delivery information. However, there are still problems found on the website based on the author's observation and interview that conducted to the users and stakeholders of the website such as unfamiliar category naming, grouping content that does not conform to its category, less-updated content and the uninteractive user interface of the website. Based on the problems found, those problems are categorized in the field of website's Information Architecture. To overcome those problems, evaluation and recommendation of solution design are needed. This research uses the Human-Centered Design (HCD) approach to produce an interactive design solution. Card sorting is used to help the compilation of the information content on the solution design based on user needs with the end result of Sitemap. In designing the solution design, guidelines are used to limit the scope of the problems so the problems that had been defined can be focused to be solved. The guidelines which are used came from usability guidelines, the supporting website and the consent of the stakeholders. Once the design of the solution is completed, the increased value of the aspect is achieved. The initial value of success rate aspect was 31.11% and has increased to 91.11%. The initial value of directness aspect was 14.45% and has increased to 60%. The initial value of time spent aspect was 44.37 s and has reduced to 13.49 s. The initial value of first click aspect was 21.11% and has increased to 76.67%. The initial value of destination aspect was 31.11% and has increased to 91.11%.
Pengembangan Aplikasi Jual Beli Sayur di Kabupaten Malang (Studi Kasus : Desa Bocek Kabupaten Malang) Rahma Kurniasari; Adam Hendra Brata; Lutfi Fanani
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 10 (2021): Oktober 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The market chain is very detrimental to farmers as it creates a significant selling price gap between farmers and consumers. This problem occurs due to the market chain being very long, starting from farmers, collectors, middlemen, wholesalers, and finally, consumers. Therefore, a system is made to shorten the market chain so that farmers can get maximum profit. For this reason, it is necessary to design a web-based vegetable trading application using the SDLC Waterfall model method with the Sms-Gateway Platform. The results of this study aim to help farmers sell products directly to consumers without having to go through a long market chain in order for them to maximize profit.
Deteksi Masker dan Suhu Tubuh untuk Kendali Portal Otomatis Menggunakan CNN sebagai Pencegahan Penularan SARS-CoV-2 Ichsan Ali Rachimi; Fitri Utaminingrum
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 8 (2021): Agustus 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

COVID-19 can be spread through droplets from the nose or mouth that come from a patient infected with COVID-19. If people breathe in the splash with a person who is infected with this virus, they may be infected with COVID-19. Therefore, it is very important for us to maintain a minimum distance of 1 meter and always use a mask to prevent the spread of coronavirus. These splashes can stick to other objects and surfaces, such as tables, door handles and handrails. Because of the importance of using masks during the Covid-19 pandemic, this study will apply the Convolutional Neural Network method to detect mask users, so that in its implementation the system can detect when someone is not wearing a mask and has a body temperature above the normal number, which is above 37.5 ° C. then the system will automatically close the latch, this is intended so that people always use masks during the COVID-19 pandemic and care about the spread of the virus. The average error value is 1,48% on the infrared sensor and the accuracy at the integration testing stage of the mask detector and infrared temperature sensor MLX90614 at the 9G micro servo output gets an accuracy of 100%.
Kontrol Robot Manipulator Berdasarkan Pergerakan Lengan Manusia Menggunakan Electromyography Hanifa Nur Halimah; Rizal Maulana; Gembong Edhi Setyawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 6 (2020): Juni 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

One of the rapidly growing medical innovations is the surgical robot. Robotic technology will help doctors during a surgical procedure. The advantages of robotic surgery include faster recovery, minimal scarring, and smaller incisions, resulting in a reduced risk of infection. A surgical robot, in this case, is made in the form of a manipulator robot. The manipulator robot matches the doctor's movement by reading the electromyography (EMG) signal produced by muscle contraction through the electrodes. Myoware sensor detects EMG signals of arm muscles. Myoware output signal read by Arduino Nano so that the manipulator robot moves. Robot manipulator was designed to have 4 Degree of Freedom and implemented using servo dynamixel AX-12A. The EMG signal will be filtered exponentially so that the signal is smoother. The signals that have been processed will be analyzed the amplitude to determine the type of arm movement performed. The angles detected are 00, 450, 900, 1350 and 1450. Each angle has upper limit 0.89V; 1.59V; 2.29V; 3.49V; and 5V; lower limit 0V; 0.89V; 1.59V; 2.29V; and 3,49V. the system has an accuracy of 84% in determining the type of arm movement which had taken from 5 attempts each angle by 3 subjects.

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