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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 146 Documents
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Search results for , issue "Vol 2 No 9 (2018): September 2018" : 146 Documents clear
Audit Tata Kelola Teknologi Informasi pada Dinas Komunikasi dan Informatika (DISKOMINFO) Kota Probolinggo Menggunakan Kerangka Kerja COBIT 4.1 Domain Plan and Organise dan Acquire and Implement Liliandara Wahyu Imami; Suprapto Suprapto; Yusi Tyroni Mursityo
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

Dinas Komunikasi dan Informatika (DISKOMINFO) Kota Probolinggo is an agency that responsible for communication, informatics, statistics, and encryption within the existing government environment. The existence of IT governance can provide assurance that the utilization of information technology in line with organizational business goals. Based on the results of the interviews found several problems in the management of IT governance such as the absence of SOPs, lack of understanding of human resources related to their respective tasks, and installation of infrastructure that is not in accordance with the Master Plan that has been planned. Therefore, audit to measure how far the Maturity Level and know the possibility of deviations from planned IT Governance. COBIT 4.1 is an appropriate framework for knowing the Maturity Level of information technology governance. The domains used are Plan and Organize and Acquire and Implement. This research is to get the result of evaluation based on maturity level and produce recommendation from result of evaluation. The result of the maturity level on the Plan and Organize domain is 1.9 and the Acquire and Implement domain is 1.28. Recommendations are used to improve the value of Maturity Level to improve the existing IT governance in DISKOMINFO Kota Probolinggo.
Pengembangan Aplikasi Mobile Untuk Mencari dan Memberikan Pertolongan Terhadap Masalah Pada Kendaraan Berdasarkan Lokasi Terdekat Rizky Kharisma; Herman Tolle; Niken Hendrakusma Wardani
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

Amount of motor vehicles are increase every year, that can increase motor vehicle's problems that occur such as tires leak, run out of gasoline or strike. The problem occurs when the vehicle makes people will need help from others to overcome it because of the human nature that is a social creature. With the human nature that has prosocial behavior causes the emergence of crowdsourcing phenomenon to mobilize its ability in overcoming a thing or help solve the problem. Crowdsourcing is a concept that allows a group or individual to collaboratively do a job or doing something given. With the increasingly high development of smartphones, especially users of android system operations, enabling the search for help can use the concept of crowdsourcing to throw open announcements about help search and take advantage of GPS features on existing smartphones so they can search for other people around the site to find the nearest help giver. Based on validation test, this application has fulfilled the 7 functional requirements. While the results of usability testing based on usefulness, easy to use, easy to learn and satisfaction showed a score reaching an average of 90,08% which can be concluded that the search application and provision of assistance on vehicle problems can be accepted and easily used.
Segmentasi Pelanggan Menggunakan Metode K-Means Clustering Berdasarkan Model RFM Pada Klinik Kecantikan (Studi Kasus : Belle Crown Malang) Aulia Dewi Savitri; Fitra Abdurrachman Bachtiar; Nanang Yudi Setyawan
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

Belle Crown is one of new aesthetic centers in Malang has not applied CRM strategy (Customer Relationship Management) by giving different service for all of its costumers. Segmentation is a process undergo to identify costumers with similar characteristics, therefore, it can help to explore more information on profitable costumers. The costumer's business behaviour could be seen from Recency (last transaction range), Frequency (the number of transactions), and Monetary (the amount of money spent) or it is known as RFM (Recency, Frequency, Monetary). One of data clustering method is K-Means that is used to do the segmentation. The graphics result from Elbow method is used to determine the number of segments intuitively during the application of K-Means method. The data used in this research is transaction history taken from May-October 2017 and it includes 21.513 transactions and 4716 costumers. In its application, the research results two kinds of segments including 2 segments and 3 segments. The analysis based on RFM value showed that the first rate is the profitable customer as it has bigger RFM compared to other segments. The superficial of this research is to produce dashboard visualization as the result of costumers segmentation with some graphics based on RFM value of Belle Crown's service.
Evaluasi dan Perbaikan Desain Antarmuka Pengguna Situs Web SMK Negeri 1 Bangsri dengan Menggunakan WEBUSE dan Human Centered Design Bintang Fajrianti; Aditya Rachmadi; Fitra A. Bachtiar
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

SMK Negeri 1 Bangsri is a high school that has an official website as a media for education and also information about the school. Based on the results from the interview with users, several problems on the website interface of SMK Negeri 1 Bangsri were found which affect the usability of the website, such as poor navigation layout, unfamiliar menus naming, inappropriate colors, reading difficulties, even less informative information. Therefore, it is necessary to do evaluation and improvement on the website interface using Human Centered Design (HCD). In this research, evaluation processes are done using WEBUSE questionnaire so that improvement on the interface can be done better. The results of the usability evaluation for SMK Negeri 1 Bangsri official website on current design and prototype design show the increase in the value of usability. The results of the initial evaluation showed the website usability is in moderate level (range 0.4-0.6) and then turns to good level (range 0.6-0.8) on the final evaluation, with the increase on the Content, Organisation and Readability category from 0.65 to 0.76, Navigation and Links category from 0.57 to 0.72, User Interface Design category from 0.51 to 0.77, and Performance and Effectiveness category from 0.65 to 0.72.
Implementasi Sistem Pencarian Perangkat USB berbasis Protokol USB/IP dalam Jaringan IP Multicast La Ode Muh. Fadlun Akbar; Dahnial Syauqy; Achmad Basuki
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

USB/IP is a technology that proposes a USB device sharing mechanism has some problems related to their access mechanisms. The problem is there are no service discovery system that makes USB device sharing mechanism is inefficient. This causes the user has to know exactly the IP address of USB/IP provider and through a highly technical configuration process. The problem can be solved by implementing a service discovery system to USB/IP protocol by utilizing group management system in the IP multicast network. Not only resolved IP address problems, we also provide limits on the scope of USB/IP services when it operates. In this research, there are 4 important components to realize the discovery system, there are limitation of scope, communication method, system observation method, and method of selecting and requesting access of USB device. Based on implementation, updating the list of USB devices (based on system observation method) takes the longest time among other mechanisms, which is 569,033±6,036 milliseconds. This is due to sequence of processes that need to be run, both on the USB/IP provider as well as on the user application. Moreover, the service discovery system can be implemented without changing the original specifications of USB/IP.
Analisis Faktor-Faktor Yang Memengaruhi Penerimaan Pengguna Dalam Transaksi Online Pada Shopee Cherly Diansacharina Tri Wahyuningsuara; Retno Indah Rokhmawati; Niken Hendrakusma Wardani
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

This research's goal is to discover what are the factors that affect user acceptance when doing online transactions in Shopee. The criteria of respondents in this research's questionnaire is a user that has done an online transaction using Shopee during the last 6 months. Total sample used in this research is 100 respondent chosen using sampling quota methods. The model used in this research is adapted from Paul Pavlou A.: Actual Transaction, Intention to Transact, Perceived Ease of Use, Trust, and Satisfaction with Past online Transaction. The research started by evaluating the model, Outer Model (Measurement Model) and inner model (Structural model) to find out the data quality and its significant influence towards each variable that has been hypothesized beforehand. The model then evaluated by using PLS-SEM. The result from this research is connection between each factors that affect the user acceptance when doing transaction in Shopee, Intention to Transact affect Actual Transaction, Trust didn't affect Intention to Transact, Perceived Usefulness affect Intention to Transact, Perceived ease of use didn't affect Intention to Transact, Perceived ease of use affect perceived usefulness, perceived risk didn't affect intention to transact, trust affect perceived usefulness, trust affect perceived ease of use, trust affect perceived risk, and satisfaction with past online transaction affect trust.
Optimasi Asupan Makanan Harian Ibu Hamil Penderita Hipertensi Menggunakan Algoritme Genetika Novirra Dwi Asri; Imam Cholissodin; Dian Eka Ratnawati
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

Hypertension is a risky disease and one of the main causes of death in pregnant women. For Hypertension pregnant women, the wrong food arrangement can affect the growth and development of the fetus. The recommended food arrangements for pregnant women with Hypertension is arrange the portion of food that can increase hypertension but not reducing the nutrition for fetus. There is one way that can be used to serve food of pregnant women with Hypertension is use a Genetic Algorithm. Genetic Algorithm is a heuristic method that uses rules to get the best solution. The process of Genetic Algorithm in research using representation chromosome integer number, crossover using extended intermediate crossover, mutation using random mutation and selection using elitism selection. The results provided are food recommendations for several days consisting of breakfast, lunch, and dinner. Based on the research results, the optimal generation size is 240 with the average fitness value is 525.0720, the optimal population size is 90 with the average fitness value is 525.0680 and the combination of cr and mr is 0.6 and 0.5 with average fitness value is 525. 0695.
Pengembangan Sistem Informasi Pelaporan BPHTB Pada Badan Pendapatan Daerah Kabupaten Bondowoso Ridho Robby Prestisiadi; Ismiarta Aknuranda; Djoko Pramono
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

Regional Income Agency (BPD) Bondowoso on duty to assist the Regent of perceived Government Affairs District in the area of revenue. In its implementation, the BPD Bondowoso has several tasks, one of which is the process of reporting BPHTB (Bea acquisition of Rights over the land and buildings). Reporting BPHTB do when the existence of the buying and selling of land/buildings. Buyers are required to do reporting BPHTB over land/buildings are purchased. However, in its application, there are several problems faced by Taxpayers nor the parties BPD Bondowoso. BPD Bondowoso has no institutions survey to determine the market value of any land/building reported in BPHTB, so Taxpayers should come to Tax Service Office (KPP Pratama) Pratama Situbondo to do validation of the value of land/buildings. In addition, in the process of reporting BPHTB, Taxpayers need to fill as many as six BPHTB form sheet. The second page until the last page is a duplicate of the first page but are aimed at different things. Another issue is BPD Bondowoso still keep documents reporting BPHTB manual way which causes easy file is damaged. Based on the problem then the solution that can be applied is to create a system of Information Reporting BPHTB. The system will use the method of the Quality Rating to calculate the market value ofland/buildings. The system is developed with waterfall. Testing was done using the validation testing, compatibility testing and calculation of Quality Rating to prove that the system has been going according to user needs, capable of running on a variety of browsers, as well as having the accuracy of calculations Quality Rating.
Implementasi System Real Time untuk Monitoring Pencahayaan Suhu dan Kelembaban pada Tanaman Stroberi Agung Leona Suparlin; Sabriansyah Rizkiqa Akbar; Dahnial Syauqy
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

Fragaria is a genus of flowering plants in family rose, rosaceae, known in general in the name of strawberries for its fruit that can be consumed.But, there are several factors that it should be noted that plant strawberries can grow well the limit values for lighting, temperature, and humidity land.If factors are not achieved, but the growth of plants strawberries will not maximum or plant will dry up and died. Based on these problems, required a system that can afford to run monitoring based on lighting, temperatures and moisture land in plants strawberries. In this research there are 3 sensors that is the censor light LDR, sensors temperature LM35, and sensors moisture land SEN0114 connected with microcontroller arduino mega.The output of the system displayed using LCD and the warning lights LED RGB. In arduino mega embedded RTOS that served as scheduling task on the system. The RTOS used is already provided in the Arduino Mega library ie FreeRTOS. From the test results, the system can be determine the range of conditions in monitoring the strawberries accuracy reaches 100 %. Scheduling tasks performed in accordance with the priorities made. The average system execution time using RTOS is 88,6ms, while the system without RTOS is 76,9ms. System with RTOS takes longer time, because in system there is take-and-give semaphore function which need execution time for ± 1,64ms.
Pembangunan Sistem Pemesanan Koki dan Makanan Berbasis Web Amirrulloh Acmad Kusaini Alkakim; Fajar Pradana; Bayu Priyambadha
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

Predicate as the second largest city in East Java, Malang became one of the target of students to gain knowledge either from Java Island or outside Java Island. This is a problem for students especially who have different food tastes. In addition to the problem of different tastes of food turned out to make cuisine at an event such as fine dinning is also a problem for the owner of the event, especially for the owner of the event that cooks their own food because of the hassles. Therefore, the researcher makes the solution by making the information system of ordering food and the chef. Where in the selection of chefs using algorithm profile matching which has advantages in accordance with the issues raised by the tests that can run in accordance with the requirements that have been identified. This system is expected to overcome the problems that have been mentioned so that will improve the economy of small and medium-sized stalls and can reduce unemployment for lovers of cooking hobby that can channel his hobby into a work that makes money.

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