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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 201 Documents
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Search results for , issue "Vol 2 No 12 (2018): Desember 2018" : 201 Documents clear
Evaluasi Niat Penggunaan Sistem Informasi Dosen (SIADO) Oleh Dosen Universitas Brawijaya Dengan Menggunakan Technology Acceptance Model (TAM) Termodifikasi Larizza Novianti; Yusi Tyroni Mursityo; Admaja Dwi Herlambang
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

In the implementation of SIADO UB there are obstacles related to the lecturer's intentions to use it as users. An evaluation of the intention of SIADO usage by UB lecturers is required to produce recommendations to improve the utilization of SIADO UB. This study will evaluate five variables based on Technology Acceptance Model (TAM) that has been modified, ie perceived usefulness, perceived ease of use, trust, social influence, facilitating conditions, and usage intention variables. This research used quantitative method with the instrument of questionnaire and sample data which was chosen freely. The population of this research is 2192 active lecturers in Universitas Brawijaya. To determine the number of samples in this study using slovin formula equation with a degree of leeway of 10% and obtained the sample of 96 lecturers from all faculties in Universitas Brawijaya. The results showed that the variables perceived usefulness (71.0%), perceived ease of use (73.3%), social influence (66.2%), facilitating conditions (72.3%), and trust (73.8%) included in the high category and the usage intention (75.2%) variables included in very high categories. Recommendations from the results of this research are such as through security efforts on SIADO UB, increase the speed of system's responses, the layout of the display is more easy to understand and as needed, and ease to be accessed anywhere and anytime
Perbaikan Proses Bisnis Menggunakan Metode Business Process Improvement (BPI) (Studi Kasus Pada Bagian Pelaksana Urusan Logistik UTD Palang Merah Indonesia (PMI) Kota Malang) Ibnu Irawan Pratama; Djoko Pramono; Nanang Yudi Setiawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The logistics management department is part of the administration section of the Malang City UTD PMI. In UTD PMI Malang City there are sections that are formed to help achieve organizational goals. In the implementation of medical logistics, there are 5 main business processes, namely the receipt of medical logistics goods, purchase of medical logistics goods> Rp. 5,000,000, purchase of medical logistics goods <Rp. 5,000,000, delivery of medical logistics items (for internal), and delivery of goods medical logistics (for external). The implementation of business processes in this section is still often a constraint, namely the execution of time that has exceeded a predetermined time. This study uses a five whys analysis method to determine the root causes of each business process. The results of the analysis in general, the root of the problem is about recording documents that are still using paper which can cause an increase in the organization's expenditure to buy paper and the risk of being lost. Based on the results of the evaluation carried out treatment by using streamlining tools provided by Business Process Improvement (BPI) to make business process recommendations. From the results of the business process recommendations made then a simulation is conducted to see the improvement of each business process. on the business process of delivering medical logistics (for external) goods by 1 hour 41 minutes with a percentage increase of 24.9%.
Sistem Pakar Diagnosa Penyakit Gigi dan Mulut Menggunakan Metode Naive Bayes - Weighted Product Paul Manason Sahala Simanjuntak; Edy Santoso; Tibyani Tibyani
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Teeth and mouth are parts of the body that are often lacking in health. Dental and Mouth Disease is included in the list of 10 diseases that people often complain about. Dental disease itself is often considered trivial by the public, even though if it is not treated immediately it can cause heart disease and stroke. The uneven distribution of dental and oral experts has made it difficult for people to be able to get dental and oral health checks. Therefore, it is expected that with this system can help people especially those that are not reached by a dental expert to be able to find out the diagnosis of dental and oral diseases suffered and advice that can be given. In this system the method used in the diagnosis process is the naive bayes-weighted product method. Naive Bayes itself is applied to find the value of the probability of each symptom of a disease while the weighted product is applied to provide a conclusion on the diagnosis of dental and oral diseases by finding the value of the criteria s and alternative values ​​v. In this system there are 7 types of diseases and 21 dental and oral disease symptoms that can be recognized by the system. Accuracy testing results use a total of 30 test data and produce an accuracy rate of 93.3%.
Sistem Pendukung Keputusan Pemilihan Skuad Utama Tim Bola Voli Menggunakan Metode AHP-TOPSIS Hangga Eka Febrianto; Muhammad Tanzil Furqon; Sigit Adinugroho
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Exercise is one of the physical activities that a person does to maintain and mprove the quality of health. One of the most widely played sports is volleyball. Brawijaya University, which is one of the major universities in Malang, currently also has several volleyball teams organized by UB Volleyball Activity Unit (UABV-UB). In every year UABV-UB always receives new member registration for students who want to join. Seeing the development and the amount of nterest then this makes UABV-UB having difficulty in choosing the players. So in this to solve the problem is used method AHP-TOPSIS. The AHP method is used for weighting which consists of making matched pair matrices, calculating matrix normalization, computing consistency test and producing krteria weight. While Topsis consists of paired normalization process of alternative data, after calculating the weighted normalization value of AHP and paired normalization process TOPSIS. The weighted normalization value will be used to find the positive and negative deal solution value as well as the distance between positive and negative deal solutions. The value is used to calculate the preference value of each alternative. Then do a ranking against the preference value. The result of system accuracy obtained from the test result is 85.7%.
Pengembangan Aplikasi Manajemen Proyek Perangkat Lunak Berbasis Scrum Studi Kasus CV. Nusantara Media Mandiri (CVNMM) Muhammad Faisal Fahat; Bayu Priyambadha; Fajar Pradana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Project manager who can handle three to five projects at once, has problems to monitor works of the projects, because in one project there are at least 30 works to be managed. With all of those works, there are works that are not monitored, so they are not completed on schedule. Moreover, CV. Nusantara Media Mandiri (CVNMM) still use waterfall approach in software development. Whereas CVNMM has a policy whereby software that has been completed by the project team, it will get a warranty (software usage training, repair, and changes to the system) for 2 months after the software received by the client. Because of this warranty, especially in case of system changes, just in January - March 2017 there are 4 of 7 clients who request a system change on the software that has been completed by the project team. Therefore, CVNMM wants to develop a software project management application to assist in monitoring works of the project, in addition to dealing with system changes, CVNMM can use the popular agile approach, which is scrum. Because this framework allows the client to review a piece of software, when the developer has finished iterating, so there's no need to wait until the software is completely done. CVNMM's software project management application have 38 functional requirements, where all of the functional requirements have valid in black-box testing.
Pembangunan Sistem Monitoring Rumah Menggunakan Mikrokomputer Reno Putra Prawira; Adam Hendra Brata; Bayu Priyambadha
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The house left by homeowener became one of the target robbers to commit a crime. Therefore security is a mandatory requirement of every homeowner. One example of traditional systems that are still widely used are home alarms. But home alarms are offline, in the sense that if the homeowner is out of the house, then the danger alarm can not be accepted by the home owner. Because of these problems the research was conducted to make home monitoring systems using microcomputers. Microcomputers used in this research are Raspberry Pi 3 Model B. There are four main processes in this research including engineering needs, design, implementation, and system testing. The result of engineering requirement got eight functional requirement and two non functional requirement for software on microcomputer. While in the smartphone software obtained 20 functional requirements. Needs that have been obtained as a design system with the results of architecture design in the form of data design, architecture design, interface design, component design, and hardware design. The design of the created system is implemented into the program code using Javascript followed by hardware implementation. Home monitoring systems have been successfully tested using white box testing techniques on unit testing and black box testing techniques on validation testing. The result of performance test obtained time of giving danger notification that is a pretty good between 5-9 seconds.
Implementasi Kontrol Lampu dan Kipas Secara Implisit Menggunakan Suara Dengan Metode Text Processing Berbasis Embedded System Wildo Satrio; Dahnial Syauqy; Hurriyatul Fitriyah
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Voice technology can be used as a control over various types of electronic equipment, including lights and fans. In its application the sentence used for control of the equipment is limited and must know what sentence can be used to use the system. Based on this problem, control fan and lights with implicitly command using voice. Arduino as a control system for lights and fans by using Android for sound processing with text processing methods. Voice data entered via Android is converted to text. Each sentence-shaped text is separated into unit words. Then each word is matched with a database that has been created previously using the stopword removal wordlist algorithm. The matching results are sent to Arduino and the data is processed to produce output in the form of light and fan control. From the test results, this system has a 100% success value in functional testing and testing of user voice input processing. In testing the success of the system to process the user's implicit sentence into the desired output, it has an accuracy of 96.67%. Furthermore, to test the performance of the application to process sentences, the system has an average time of 1 second increase according to the many words entered, while the sentence processing process increases by 200 nano seconds along with the number of input words.
Pengembangan Web Service Pada IoT Data Storage Dengan Pendekatan Semantik dan Penambahan Mekanisme Autentikasi Tuti Wardani Hamid; Eko Sakti Pramukantoro; Andi Reza Siregar
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Internet of Things is one of technology that being popular every year. The ability of IoT to collecting information and data in the big scale and coming from many sources, make IoT needs middleware so that whole of data can be managed well. Data that has been collected will be saved on the data storage. To ease the process of shipping and process of saving data so that will be built API Web service that equipped with authentication and authorization's mechanism as security data. API Web service using Semantic Interoperability's concept so that data will more easy to understand. Functionality test shows that web service running as well as that function. With using web service on data storage in IoT's environment, so troubles in IoT data storage can be solved.
Identifikasi Penyakit Mata Menggunakan Metode Learning Vector Quantization (LVQ) Entra Betlin Ladauw; Dian Eka Ratnawati; Ahmad Afif Supianto
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Taking care and maintaining healthy eyes are very important for human, because eyes are one of the senses that help human to do daily activities. Eyes that give visual information to human, cannot be separated from the threat of many eyes diseases. The diseases can attack from small to big scale. Unfortunately, eyes diseases are usually considered not to have such potential to harm human, so eyes health often to be ignored by people in general. Therefore, in this paper a system to identify eyes diseases has been developed using Learning Vector Quantization (LVQ) method. This method can give classification to a pattern that represent specific class, which will move to a nearer position to corresponding class when the classification data point is true. In this research, there are 21 symptoms and 9 eyes diseases that processed in training and testing processes, where the data were divided into training data and testing data. In training process, LVQ method did some stages to get final weight. The weight will be used in testing process. Using LVQ method, obtained parameter values are α = 0.4, Dec α = 0.8, Min α = 0.00001, Max Epoch = 25, training data = 100 data (80%) and data test = 25 data (20%). From accuracy testing for this system, the result show 82.80% average accuracy and 92% highest accuracy, that means this system works fine. So, it can be concluded that LVQ method can be used for eyes diseases identification.
Implementasi Serangan Black Hole pada Mobile Ad-Hoc Network dengan Pergerakan Dinamis Terstruktur menggunakan Protokol Dynamic Source Routing Tasrahmiati Istiqomah; Reza Andria Siregar; Dany Primanita Kartikasari
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

MANET is one of the wireless technologies that consists of several mobile nodes that are structuredwithout a fixed infrastructure. In the absence of a fixed infrastructure, it poses a challenge in terms ofsecurity. One of the MANET attacks that are often encountered is black hole attacks. A black hole attackis a data retrieval attack by sending fake reply messages to the data sending node that declares itselfas the shortest and fastest node to get to the destination node. Where before reaching the destinationnode, the data packet has been dropped. Black hole attacks have two types of attacks, including; anattack which is only done by one attacker node and a collaborative black hole attack performed bymore than one attacking node. In this study the authors use the model of manhattan mobility gridmovement and routing protocol. One of the routing protocols found in MANET is the DSR routingprotocol. the simulation of this test is done using NS-3 simulator with test scenario based on number ofnodes, number of black hole nodes and the area of simulation area. The test was conducted todetermine the effect of black hole attacks of data transmission with packet delivery ratio testingparameters and total packet loss. From the simulation, the test result shows that black hole attackworks quite significantly with total packet loss 89.6552% and the best packet delivery ratio is 53.3333%

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