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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
Penentuan Durasi Nyala Lampu Lalu Lintas Berdasarkan Panjang Antrian Kendaraan Menggunakan Metode Backpropagation Shibron Arby Azizy; Imam Cholissodin; Edy Santoso
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

Traffic is one location where people spend a lot of time. Currently with the rapid growth of vehicles makes conditions in Indonesia is getting crowded every day. One way to solve this problem is with traffic lights. However, the current traffic light performance is considered less than optimal. Therefore required a system that can determine the time, so the time at the traffic light can be more dynamic based on traffic conditions. This research uses backpropagation method to determine the duration of traffic lights based on queue lenght of vehicle. The result of the trained data test obtained is the Linear function with a = 3, the optimal iteration obtained at iteration 10, the optimal number of nodes in the hidden layer is 2, and the optimal value of learning rate is 0,02. The evaluation result when processing the test data using the optimal activation function, the optimal number of iterations, the optimal number of nodes in the hidden layer, and the optimal learning rate yields RMSE value of 0,0888978841028.
Penerapan Algoritma Support Vector Machine (SVM) Pada Pengklasifikasian Penyakit Kejiwaan Skizofrenia (Studi Kasus: RSJ. Radjiman Wediodiningrat, Lawang) Arya Perdana; Muhammad Tanzil Furqon; Indriati Indriati
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

Schizophrenia is a disease that attacks a person's psyche, and resulting in behavior with an inappropriate mindset. One of the causes of a person suffering from schizophrenia is stress and also has severe life pressures from various aspects of life. Support Vector Machine (SVM) is an algorithm that can classify types of schizophrenia. The data used in this research is as much as 11 data which is divided into 5 classes. Classes in this study represent five types of diseases in schizophrenia are paranoid, hebefrenik, catatonic, undifferentiated, and simplex. Basically SVM algorithm is a method of linear classification, so that a kernel is used to overcome nonlinear data. In this research is also used One Against All concept to solve multiclass problem. The end result of this research resulted in the highest accuracy of 50.09%, with constant value λ = 1; C = 0,1; γ = 0.1; itermax = 100; ε = 0.01; and also uses polynomial kernels. Tests in this study using K-Fold Cross Validation test, using 11 fold.
Analisis Performa Routing SPIN (Sensor Protocol for Information Via Negotiation) pada Wireless Sensor Network Salsabila Salsabila; Rakhmadhany Primananda; Edita Rosana Widasari
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

Wireless Sensor Network is a network consisting of several nodes that have dynamic properties. This technology can be used to solve existing problems on routing. An example is SPIN routing. In this research the writer tries to analyze SPIN-BC and SPIN-RL routing, which SPIN-BC and SPIN-RL routing can overcome traffic queue on data delivery and can communicate more than one node (broadcast). The research aimed at determining the performance of SPIN-BC and SPIN-RL. routing anymore and the performance of both routing that were done by testing with some parameters. These parameters were Average Latency, Number Data Packets Forwarded, Tx Power, Number Tx.Frames and Memory Node. In the test that had been done by SPIN-BC and SPIN-RL routing with nodes of 4,8,12,16, and 20 had latency mean value of 0.01856 ms, while the SPIN-RL routing had an average value of 0.83633 ms. The average test of NB Packet Data Forward on SPIN-BC routing was obtained averaged of 1.605 ms and SPIN-RL was obtained average of 7.88917 ms. The average value that was obtained by TX Power on SPIN-BC and SPIN-RL routing testing was 0.63292 mw. Furthermore, the average result that was obtained from Nb Tx Frame parameter on SPIN-BC routing was 1.7 ms, while SPIN-RL was obtained average of 7.9 ms. Then the test of the average result from the memory node was on SPIN-BC 7,56 MB, and SPIN-RL 34,454 MB. Based on the average results above, it can be concluded that SPIN-RL had better performance compared with SPIN-BC, because SPIN-RL can cope with command transmission error that was caused by data loss.
Evaluasi Usability Pada Aplikasi Uber Menggunakan Pengujian Usability Muhammad Yosa Alfiqie; Ismiarta Aknuranda; 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

UBER is one of the apps that provides online transportation based in Indonesia. UBER user are getting bigger these day, with total download reaching 100 million times. But there are still some users who have a complain regarding the app, they stated that the GPS is not showing the user's location, then some of them confused how to choose the payment method, and there are even some of them who already paid but not written in the application. From this feedback, it is necessary to identify further what are the problems exist in UBER application, and using usability level measurement to find out the extent of ease, rate of speed, error rate, and level of satisfaction. In this study provides evaluation results to determine the usability problems and levels by using the usability testing method. The result that we get after the evaluation shows the usability problems that exist in UBER application, such as the maps in the application is less accurate, users are confused with the start screen because its lead straight to the maps, users are confused which one is their driver, and there are confusions because the application are using English. The usability level results that consists of the level of ease of the users in completing the task given is 100%, the level of time needed by users when finding the necessary information is 0.0116 goals/sec, the user's error rate is 0,13, and the level of the user satisfaction is between 40%-50%.
Analisis Pengiriman Data Di Daerah Terpencil Menggunakan Dua Node Bergerak Berbasis Delay Tolerant Network (DTN) Dengan Algoritme Flooding Bella Aulia Rahmataufany; Rakhmadhany Primananda; Aswin Suharsono
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

Abstract With the development of information technology today, the exchange of data and information becomes a necessity, not least in remote areas. Remote areas have their own characteristics, such as geographical conditions difficult to reach by the network. Due to these circumstances the exchange of information becomes a difficult thing to do. Delay tolerant network (DTN) is a network that can operate at great distances. Internet connections can be present in backward areas though indirectly. Delay tolerant networks can also transmit data packets on networks that have difficult terrain or not continuously available connections. The delay tolerant network architecture implements the method of saving and forwarding messages by using a new protocol layer called bundle layer. One developer of delay tolerant networks is IBR-DTN. IBR-DTN is an efficient software for embedded systems. There are several previous studies related to data transmission based on tolerable network tolerance. However, in this study researchers used the flooding algorithm to conduct research on the analysis of data transmission in remote areas using two moving nodes based on toler tolerance network with flooding algorithm. In this study used two moving nodes to view the broadcast process of the routing flooding algorithm. The two nodes are used to see the effect on time, which is required when sending data from village to city. There are three tests for predefined scenarios, including data transmission with two moving nodes, data transmission with one node moving disconnected, sending data using multiple files. The test results obtained are simulations built to make data transmission with the state there are two moving nodes or there is only one moving node. Despite having longer required data transfer, if the data is small (not more than 5 files, with a size of 1 to 5 Mb) with one intermediate node, the probability of data reaching the destination is smaller than the two moving nodes.
Pemodelan dan Evaluasi Proses Bisnis Berdasarkan Hasil Ekstraksi Event Log dengan Menerapkan Process Mining pada Divisi Produksi PT. Kutai Timber Indonesia Kota Probolinggo Cahyaningtyas Sekar Wahyuni; Nanang Yudi Setiawan; Ismiarta Aknuranda
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

Kutai Timber Indonesia Kota Probolinggo is a manufacturing company focusing on a timber production and marketing in Indonesia. In such a large company, Standard Operational Procedure (SOP) is definetly used to support the business process. In fact, there is a certain deviation from what is expected to happen and what is actually happened. This deviation might lead to fraud. Because of this, evaluation should be done so that this deviation will not harm the company. In this case, the evaluation is done by extracting event log from the ERP using Disco Tools and ProM Tools and implementing Process Mining as a method. It was found that there are 46 cases do not match the SOP from total 68 cases received in a month. The evaluation results show that the SOP model has fitness 0.88 and structural appropriateness 1.0 because the generated model is derived from YAWL simulation, so the process flow fits to the expected business process. Meanwhile, the model which is generated from event log ERP system has fitness 0.81 and structural appropriateness 0.421 because the activity contained in ERP has many variations and inconsistencies such as repetitive activities, deleted activities, and inserted activities, so that the model can not fully described all traces in the event log.
Analisis Usability Pada Website Terhadap Tingkat Retensi Pelanggan Pada Jd.Id Berbasis ISO 9241-11 Laras Miranti Sanyoto; Admaja Dwi Herlambang; Mochamad Chandra Saputra
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

JD.id is one of online retail shop which give the conveniences for its customers to purchasing their needs. JD.id still receive many complains about the website's usability such as information discrepancies on the website, inconsistence language usage, and difficulties in understanding information on the website. This research was conducted to determine the quality of JD.id website service towards customer retention based on ISO 9241-11, regarding the influences of Effectiveness, Efficiency, and Satisfaction variables individually or collectively. The data of this study gathered using questionnaires as research instrument. The questionnaire consist of 27 statements that took sample of 100 respondents. The results shows that Effectiveness, Efficiency, and Satisfaction variables individually or collectively have effects the customer retention, when the three variables are increasing it will influence the customer loyalty to use the site. Effectiveness, Efficiency, and Satisfaction variables collectively influenced about 44,6% to Customer Retention. The results of this study will give recommendations to the content, preparation and ease of reading information, links and navigations indicators.
Pengembangan Game Edukasi Penyeberangan Jalan (Pelan) Menggunakan Kinect Sebagai Pengendali Permainan (Studi Kasus Di TK RAM NU 10 Banin-Banat Gresik) Indi Rachmah Winona; Muhammad Aminul Akbar; Tri Afirianto
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

People often crossing the road that isn't in the right place, they do any ways to get to their destination immediately, both riders and pedestrians haven't any awareness of safety in traffic. This can be triggering an accident and also can cause the death. Especially for parents who neglect to keep their children and let them play as they like without parents' control, so unconsciously the danger can threaten the children safety. In this research was done the development of educational game for crossing the roads in different and exciting ways through the application of game technology by using natural interaction called NUI i.e. Kinect technology, where it became an advantage for early childhood that playing the game with a natural movement without needed to touch or use a game controller. Fun testing results in this study was obtained from the questionnaires which was filled out by the testers and calculated through the calculation of Likert-scale index interpretation was obtained the result that the overall game presented was 76%, the game's display was 100%, the fun element in the game was 84%, and the difficulty level of the game was 72%.
Implementasi Sistem Pengenalan Perangkat dan Layanan Sensor dan Aktuator pada Rumah Cerdas Berbasis Arsitektur Publish-Subscribe Hedy Pamungkas; Sabriansyah Rizqika Akbar; Mochammad Hannats Hanafi Ichsan
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

Smart home is most popular because approach to human lifestyle but many challenges, such as difficult to use the device in terms connectivity, configuration and integrate between devices. This research using pervasive system who can solve these challenges because it can make the computing processs becomes doesn't feel and run automatically, so don't need to specify a set of device configuration. This system is designed into several parts of the sensor device, actuator and gateway. Sensor and actuator device will recognize their identity to gateway to register the devices using MQTT. Gateway will perform the process of making relationship between both devices based on same location and other identity parameter. Actuator device will perform a specific action based on sensor data. From the result of the testing, each device successfully recognize the identity to gateway and the gateway succeeded in making relationship, so both devices can communicate well. The actuator device successfully receive sensor data within same relation and succeeds to trigger action to lamp. The test result obtained 100% successful, so the pervasive system can be implemented in smart home using MQTT.
Faktor-Faktor Yang Memengaruhi Minat Nasabah Dalam Menggunakan Layanan Mobile Banking Dengan Menggunakan UTAUT (Unified Theory Of Acceptance And Use Of Technology) (Studi Pada Pengguna Mobile Banking BRI KCP Universitas Brawijaya) Arimbi Dewayanti; Ari Kusyanti; Admaja Dwi Herlambang
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

Abstract Mobile banking is one of the e-banking services that provided by Bank which can facilitate all of the users to make transactions whenever and wherever for 24 hours and it can be accessed via smartphone. The purpose of this research is to determine the factors that influence of individual intention in using BRI's mobile banking services. These factors are Facilitating Conditions, Performance Expectancy, Social Influence, Effort Expetancy, Perceived Credibility, Perceived Financial Cost, Perceived Self Efficacy. The research model used in this research is UTAUT (Unified Theory of Acceptance and Use of Tehcnology). The collection of data was obtained by distributing questionnaires to 120 respondents using BRI's mobile banking services. The sampling technique used in this research is simple random sampling and for data processing using descriptive statistics to know the distribution and concentration of respondent's answer also using Kendal Tau (t) Correlation Test. The results of this research showed that individual intention in using BRI's mobile banking services influenced by Perceived Financial Costs, Facilitating Conditions, Performance Expectations, Perceived Self efficacy to Effort Expectancy, Perceived Self Efficacy, Social Influence, Effort Expectancy.

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