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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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Analisis Pemakaian Energi Pada Sensor Node Dengan Protokol Komunikasi RF24 Menggunakan Sumber Daya Baterai Mukti, Arya Sena Marga; Primananda, Rakhmadhany; Amron, Kasyful
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 8 (2018)
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Wireless Sensor Network (WSN) merupakan teknologi pemantauan yang terdiri atas dua atau lebih node sensor yang tersebar dan dikoordinasikan oleh sebuah sistem menggunakan jaringan nirkabel. Node sensor adalah komponen penyusun WSN yang memiliki bagian khusus untuk mengirim dan menerima data, salah satu contohnya adalah modul NRF24L01. Salah satu permasalahan yang terjadi pada node sensor adalah dengan kondisi hanya memiliki sumber daya yang terbatas seperti baterai, node sensor diharapkan tetap mampu menjalankan berbagai proses secara terus-menerus. Untuk itu peneliti membangun node sensor yang dilengkapi dengan modul NRF24L01 dan melakukan pengukuran pemakaian energi dari node sensor tersebut dengan cara pengamatan langsung menggunakan power monitor, sehingga menghasilkan node sensor yang dapat diukur konsumsi dayanya, serta untuk mengetahui konsumsi energi penerapan NRF24L01 pada node sensor. Pengukuran dilakukan melalui 3 skenario, yaitu pembacaan data suhu, pengiriman data, dan pembacaaan data suhu sekaligus mengirimkannya. pengaruh terlihat ketika pada skenario pembacaan data suhu, konsumsi energi dari node sensor adalah sebesar 58mAh, namun ketika ditambahakan proses pengiriman data dimana melibatkan NRF24L01 sebagai modul komunikasi, konsumsi energi dari node sensor menjadi 75mAh.
Analisis dan Perancangan Sistem Informasi Manajemen Gudang pada PT Mitra Pinasthika Mulia Surabaya Arel Riedsa Adiguna; Mochamad Chandra Saputra; Fajar Pradana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 2 (2018): Februari 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Warehouse management is managing activity of goods stored in warehouse. PT Mitra Pinasthika Mulia Surabaya is a company that applies warehouse management system to support its performance. However, PT MPM needs a new warehouse management system because, based on analyst business of PT MPM, the current warehouse management system can not support the operational activities. PT MPM cooperates with a system developer vendor to develop new warehouse management systems. In developing the system, PT MPM requires documentation system design and analysis the problems in the old system in order to arrange a system that can optimally support the company performance. Therefore, the research's goal is to analyze and design a system that can be understood by vendors and PT MPM. The design analysis was using the FAST (Framework for the Application of System Thinking) method in four phases. The first three phases produced requirement analysis with PIECES as the framework for classification of problems, while the logical design phase produce usecase, activity diagram, sequence diagram, wirefame, class diagram, CDM, and PDM. The process of design evaluation was analyzed by using consistency analysis method to prove that it has a 100% percentage value consistent and was included as the correctness category on the correctness test so the system design was concluded as consistent and correct
Evaluasi Tata Kelola Sistem Keamanan Teknologi Informasi Menggunakan Framework COBIT 5 Fokus Proses APO13 dan DSS05 (Studi Pada PT Martina Berto Tbk) Raja Gantino Mufti; Suprapto Suprapto; Yusi Tyroni Mursityo
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

PT Martina Berto Tbk is a manufacturing, marketing, research and development company within the Martha Tilaar Group. Currently, the company has implemented systems and information technology in support of corporate operations carried out by the Corporate IT department. However, there are some deficiencies in the application, especially in terms of security, such as security incidents that often arise and attacks to the corporate servers. To prevent these things from happening again, it is necessary to know how far the governance of the company's information technology security system by conducting an evaluation, because with the evaluation, recommendations in the form of what actions should be done can be generated, so that security incidents won't happen again. The research was conducted to determine the Capability Level on governance of information technology security systems in PT Martina Berto Tbk using COBIT 5 framework process domain APO13 and DSS05. The research data were obtained from interviews, questionnaires and observations. The results show the Capability Level on the process domain APO13 and DSS05 are at level 1, while the desired Capability Level in both process domains is level 2, leaving a gap of 1. After knowing the current and desired Capability Level, then made a recommendation based on SWOT analysis. Recommendations are given such as the establishment of a special unit of information security, making documents related to the management and enhancement of information security and information security risk plotting, making operational standard documentation of security services as well as updating technical information technology and monitoring on a regular basis.
Perbandingan Kinerja Routing Multi Copy Dan Routing First Contact Dengan Stationary Relay Node Pada Delay Tolerant Network (DTN) Poltak G. Hutajulu; Widhi Yahya; Eko Sakti Pramukantoro
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 7 (2018): Juli 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Internet has become the most widely used as media presentations and information exchange. The information exchange can be accessed by using adequate connectivity. Some places still have low connectivity and some place do not have connectivity like Semeru mountain climbing areas, because of that the exchange of information will be difficult to access due to high delay and loss rate. The problem can be solved with Delay Tolerant Network (DTN). DTN is a network concept that is tolerant of delay and disconnected connections on a network. In this study using DTN network simulation process on The ONE simulator to compare the performance of DTN routing protocol with the addition of Stationary Relay Node. Routing types used are routing First Contact, Epidemic, MaxProp, ProPHET, and Spray and Wait with Semeru climbing scenarios. The results of this research show that the highest delivery probability is 0,5388 with 200 node and 15 Stationary Relay Node by Spray and Wait routing. The highest overhead ratio is 6.7484 with 50 nodes and 20 stationary relay nodes by Spray and routing. Routing First Contact before and after the addition of Stationary Relay Node has a higher average latency rate. The lowest average latency is 7491,9710 with 200 nodes and 15 Stationary Relay Nodes by MaxProp routing.
Implementasi Metode Backpropagation Untuk Klasifikasi Kenaikan Harga Minyak Kelapa Sawit Dwi Rahayu; Randy Cahya Wihandika; Rizal Setya Perdana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 4 (2018): April 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Palm oil is a plantation product that is the main export commodity of Indonesia. The increasing amount of processed materials that can be made by using palm oil makes the rise of oil palm demand. The main factor causing an increase in demand for palm oil is a relatively low price compared to its competitor prices such as soybean oil, sunflower seed oil, peanut oil, cotton oil and rapeseed oil. Price becomes an important factor to determine the selling point of the product. Prices also affect the producer's profit. The classification of the possibility of rising or falling prices of palm oil becomes a major consideration of a consumer to buy. This writing discusses the classification of palm oil prices using Backpropagation method. The Backpropagation method will model the coconut oil price data 5 months earlier to find the classification results in the 6th month. Classification results obtained have an accuracy of 69.57% with the number of hidden neurons as much as 50, the value of learning rate as big as 0.1 and the number of maximum iterations of 70,000.
Implementasi Sistem Pervasive Pada Smart Home Berbasis Bluetooth Versi 4.0 Menggunakan Modul BLE HM-10 dan Sensor I Wayan Boby Astagina Naghi; Sabriansyah Rizqika Akbar; Barlian Henryranu Prasetio
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

Smart Home with pervasive concept can find Bluetooth device and the services. Smart home constructed can control many node so energy saving is required. Thus, appropriate Bluetooth for this pervasive Smart Home is Bluetooth 4.0 (BLE). Bluetooth 4.0 is derivated from Classic Bluetooth technology which low-cost, long-life battery caused by minimum energy consumption, and easy development. Author implements the pervasive smart home system with smartphone as the controller through BLE communication. Smart Home consists of lamp node (Arduino Nano, LED, and modul BLE HM-10), temperature and humidity node (Arduino Nano, sensor DHT11, and modul BLE HM-10), and fan node (Arduino Uno, kipas DC, dan modul BLE HM-10). Android application as the controller constructed using MIT App Inventor 2. Scanning done by application then continued by choosing BLE HM-10 node and connect them through CONNECT button. When connection formed, SERVICES button pushed to knowing the services given by BLE HM-10 node. If the service has been displayed on smartphone, user can input number instruction to operating the BLE HM-10 node. Feedback of operation result will be displayed on the smartphone. DISCONNECT button pushed to disconnect the connection. BLE HM-10 performance also tested in case of signal quality and energy consumption comparison with Bluetooth HC-05. Based on the test result, caused of pervasive concept, when scanning process, application can recognize BLE HM-10 node and the services displayed when requested by user. Feedback and service displayed in the form of sentence with maximum amount of 20 characters because maximum payload size of BLE HM-10 is 20 byte, and the sentence more than 20 characters will be displayed one by one. BLE HM-10 has maximum signal quality of 98% and minimum quality of 20% and better in term of energy saving (5,69 mW) than Bluetooth HC-05 (13,56 mW)
Implementasi Metode Naive Bayes Untuk Diagnosis Penyakit Kambing (Studi Kasus : UPTD. Pembibitan Ternak dan Hijauan Makanan Ternak Kec. Singosari Malang) Healtho Brilian Argario; Nurul Hidayat; Ratih Kartika Dewi
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

Goat breeding is the main commodity in the Technical Implementation Unit of Livestock Breeding and Forage of Livestock Feed (UPT PT and HMT) Kec. Singosari Malang. Based on East Java Governor Regulation No. 130 of 2008 on Organization and Working Procedure of Technical Implementation Unit of Livestock Service Office of East Java Province, one of the tasks of UPT PT and HMT Malang is to cooperate with livestock groups, and provide livestock seed support, especially goats. Goat cattle business will experience constraints when the goat is infected with the disease. For the target group that wants to consult with the UPT and HMT should contact the agency and the doctor will come to check. This is less effective considering the distance, length of travel time and the number of animals controlled by the agency. Therefore, researchers want to make intelligent computing that can be applied to the laptop or personal computer in order to help the group of livestock assisted UPT PT and HMT Malang to diagnose the disease. The method used in this research is by Naive Bayes method. Input is a symptom that occurs in the field and the output of the diagnosis and treatment advice. The result of system testing accuracy with Naive Bayes method is 90%. With the results of such precision, the method of Naive Bayes has a good.
Klasifikasi Risiko Hipertensi Menggunakan Metode Neighbor Weighted K-Nearest Neighbor (NWKNN) Bayu Laksana Yudha; Lailil Muflikhah; Randy Cahya Wihandika
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 2 (2018): Februari 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Hypertension or called high blood pressure caused high risk of death in Indonesia. This could trigger sustainable effect to other diseases such as heart attack and kidney failure. According to WHO, as many as 30% of Indonesians are sufferers hypertension, Indonesian Hypertension Doctor Association also said that 76% of cases of hypertension can not diagnosed earlier and therefore hypertension is called a silent killer. The way to handling hypertension earlier is by early detection of hypertension in form of Early Alertness System (SKD). In this research will classified risk of hypertension based on medical record using Neighbor Weigted K-Nearest Neighbor (NWKNN) classification method. This method is the development of the KNN method. In NWKNN there is a weighting process in each class of hypertension risk. In this study, the classification of hypertension into 4 risks that is Normal, Pre Hypertension, Stage 1 and Stage 2. The results of this research shows that the NWKNN method is able to classify the hypertension risk well when tested on 100 training data, 25 testing data, K score=10, and E score=4 with accuracy result that reached 88%.
Optimasi Pemilihan Pekerja Bangunan Proyek Pada PT. Citra Anggun Pratama Menggunakan Algoritma Genetika Arviananda Bahtiar; Wayan Firdaus Mahmudy
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 2 (2017): Februari 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

PT. Citra Anggun Pratama is a company engaged in construction, one of their human resources are the builders. Problems often encountered in the company is the incompatibility of builder election to the needs of corporate projects that resulted in disruption of the project. Genetic algorithm is one type of Evolutionary Algorithms (EAs) are the most popular and commonly used because of their ability to solve various complex problems, so it can be applied to find optimal solutions to the problems of election workers. Process of finding solutions in this study begins with the generation of chromosome accommodated in the population, then carried the crossover and mutation rate to get the new generation then be selected to get the best solution. Based on test results obtained best results on the population size of 420, 150 iterations, combination of Mr 0.5 and Cr 0.5 which is optimal or near-optimal results. The result is a recommendation in the way of the builder selection.
Pembangunan Aplikasi Sistem Informasi Pergudangan pada Rumah Sakit Umum Daerah Dr. Murjani Sampit Kabupaten Kotawaringin Timur Hidayatullah Agung Prasetyo; Bayu Priyambadha; Achmad Arwan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 7 (2018): Juli 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The information technology development is growing rapidly and the main problem is how to process data to give useful information and easy to use by user. Warehouse management system that curently used on Dr. Murjani Sampit hospital is manual. Data recording done by write on books and excel files, with the number of in and out of goods makes record and search for data become inefficient in term of time and effort. Assigning tasks to someone who did this manual system led to possible errors in writing and data processing. From these problems it is necessary to develop an information system application that can handle recording, storing, processing and reporting automatically to make work easier and reduce data processing error. Research was done by Iterative Life Cycle and system builted using PHP, MySQL, and Javascript technology. Compatibility testing showed system running well on Google Chrome and Firefox Mozzila later on white-box testing showed from 20 test cases 100% result is valid and from black-box testing obtained from 65 test cases 100% result is valid. The results of these tests indicate that the system successfully analyzed its needs and implemented according with the design.System implementation may resolve the manual system problem which occur at the hospital.

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