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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
Peramalan Harga Pasar Telur Ayam Ras di Kota Malang dengan Menggunakan Metode "PSO-NN" Nadya Sylviani; Arief Andy Soebroto
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 increase in population and growth in the farming field was one of the reason of rising in consumption of animal protein. One of the source of animal protein that has been the most preferable for its affordable price and easy to get, is purebred chicken egg. However, the issue in purebred chicken egg sales that has been faced by the market is its fluctuate price. Therefore, the researcher build a forecasting system using Particle Swarm Optimization-Neural Network (PSO-NN). This method proved to be better than the NN training using Backpropagation. PSO training will be carried out to the maximum iteration and the results of the training in the form of optimal weight values will be used as initialization weights for NN training. The type of NN used is Feedforward Neural Network (FFNN). The NN training is done by using 4 lag time, 2 hidden units, and 1 output which represents the result of price forecasting. Based on the result of this research, PSO proved to be able to speed up NN on finding the optimal solution. The lowest MAPE found using PSO-NN in this research is 1.01552%.
Pengembangan Sistem Informasi Monitoring Pengadaan Barang Atau Jasa Berbasis Website Dengan Metode Rational Unified Process (RUP) (Studi Kasus : Unit Bisnis Jasa O & M 2 Luar Jawa PT PJB Surabaya) M Bayu Dwi Nugroho; Mochammad Chandra Saputra; Djoko Pramono
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

Business Operation Service Unit & Maintenance Outside Java - 2 (UJLJ-2) is one of the unit in PT PJB Surabaya which has the tasks of doing the procurement process of goods or services in providing electrical infrastructure proposed by a special power plant unit outside of Java which has been approved by PT PLN. But in performing these tasks there are some obstacles such as data collection procurement that has not been integrated between divisions, monitoring data procurement by managers that must meet the employees who brought the data first and units from outside Java to know the progres conditions of their procurement being handled by UJLJ-2, they still ask by calling UJLJ-2 by phone first. Therefore, the information system is needed to handle the problem. The integrated procurement data collection process between divisions, data monitoring and procurement progress can be simplified by using the Procurement Monitoring Information System (SIMOP) built with Rational Unifed Process (RUP) method that is done in the inception, elaboration, construction and transition phases. Testing the system is done with blackbox validation testing with 5 test cases to test the functional requirements of the system with 100% results Valid and compability testing to test the non-functional requirements obtained 2 critical issues results. UAT testing is used to detect the user acceptance towards the system which has been built and get the value accaptance of 96.6% for the actor manager, 80% for actor staff of unit outside Java island , 88.3% for actor staff of planner division , 73.30% for actor staff of producer , and 70% for for actor staff of administration division.
Evaluasi User Experience dengan Mengadaptasi meCUE Questionnaire pada Aplikasi KAI Access dan Aplikasi Tiket.com Dea Annisa Larasati; Hanifah Muslimah Az-Zahra; Ratih Kartika Dewi
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

PT. Kereta Api Indonesia (Persero) as one of the rail transportation service providers has KAI Access application for rail ticket bookings. One of the other train ticket purchase providers is the Tiket.com application. Users of these two applications still often encounter problems while using the app. One important aspect to be considered in developing a mobile application is user experience. This study aimed to find out the results of user experience evaluation found in both applications based on user experience using the meCUE questionnaire. meCUE questionnaire has 4 modules, Module I (product perceptions), Module II (user emotions), Module III (consequences of use) and Module IV (overall evaluation) and has a total of 34 statement items. This study first translated the meCUE questionnaire and then tested its validity and reliability. After obtaining valid and reliable questionnaire results, this questionnaire was distributed to 45 respondents who have used KAI Access application and Tiket.com application. Furthermore, the results of this questionnaire distribution will be processed into calculations on the meCUE questionnaire so that the UX evaluation results are obtained. The results obtained are KAI Access applications have the highest results on the usability indicator (5.75) and the lowest average value in the negative emotions indicator. The Ticket.com application has the highest yield on the usability indicator (5.25) and the lowest average score on the negative emotions indicator. The overall result of the average assessment for the Access KAI application is 3.8 and for the Tiket.com application is 3.3.
Pembangunan Aplikasi Perangkat Bergerak Program KB Berbasis Android Dengan Menerapkan User Centered Design Lia Rosalina; Adam Hendra Brata; Lutfi Fanani
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

Birth control program is a government program to fulfill the quality of reproductive health needs for society. By planning birth control, it can reduces the amount of death of mothers and children as well as minimize the amount of pregnancy to make high quality of small family. From many factor which affect the failure of birth control, the main factor is human resources itself, because many women who are in fertile age did not know that birth control should be done on time. Forget and unwillingnes to ask the nurse about birth control become the background for researcher to develop application of birth control program using android. Data from statista.com shows that there are 75% smartphone users with android OS until the end of 2017. From this background, researcher develops birth control application using User Centered Design method by analyzing from users experiences. So this application has usability value. From the result of usabilty testing using Task Scenario method and Use questionnaire, it shows that 100% for Task Scenario model and 96,20% for Use Questionnaire. From those tests, it shows that the success level of the application is in very good category.
Analisis Variasi Proses Bisnis Manufaktur Dengan Menerapkan Process Mining (Studi Kasus: PT Kimia Farma, Tbk) Annisa Arifa Sesyazhade; Nanang Yudi Setiawan; Ismiarta Aknuranda
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

PT Kimia Farma Tbk, or Kimia Farma is the first company in Indonesia that focus on pharmacy industry and was built on 1817. As the company that has been taking role for a long time, Kimia Farma has their own strict Standard Operational Procedure (SOP) for their manufacture processes. Analysis on the manufacture process, especially related to the variations that have potential to occur in a process is needed to get the optimal performance. The manufacture processes that analyzed in this study are capsule, cream, syrup, and tablet. The first step is to model and simulate the processes one by one based on the SOP using YAWL tools. In parallel, the other first step is to transform the event log from the ERP system using Disco tools. The analysis is applied using process mining method in ProM tools. The goals are to analyze the variant activity that occur in the process and to classify them into restriction or extension. The result shows that the processes of capsule and syrup are not showing any variability in their manufacture process, this finding is proven by the fitness score that reach 1 for each process.. On the other hand, the result shows that tube blowing activity in cream manufacture process is a variability because of its uncertain position, this finding is proven by the fitness score that only reach 0.93 and this variation is also classified as variability by restriction. And the result also indentified that there is a variation that happen in activity In Process Control (IPC) from tablet manufacture process because of its looping activity, this finding is proven by the fitness score that only reach 0.99, and this variation is also classified as a variability by extension.
Pengembangan Sistem Informasi Data Pasien Seksi Rehabilitasi BNN Kota Malang Menggunakan Metode Iterative Incremental Stefanus Eka Prastya; Mochamad Chandra Saputra; Djoko Pramono
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

Narcotics National Agency (BNN Kota Malang) is government vertical agencies whose have role in prevention, eradication of Illicit Drug Abuse is doing their job under the responsibility of the local Government of Malang City. the Rehabilitation Section's duty is recovering drug users, Rehabilitation Section storing data using paper forms. The problem is that a growing number of patient data, which stored with the conventional ways so the data search becomes longer and reduce the productivity of the employees so that the maintenance of the data becomes more complex and increase the risk of losing the physical data Information systems proven can reduce the time thus increasing productivity and effectiveness. The success of information system development depends on proper development method, the stakeholder's needs are unclear yet and the system should be able to adapt to the needs of the organization while developed are the reason we use a strategy of Incremental Iteration. This research will report the implementation of the strategy as well as other important roles, among others is the proper requirements analysis, design and the appropriate testing methods which can be measured with the real problems which result 10 functional requirements and 2 nonfunctional requirements in requirement analysis, 10 class (analysis), 9 table, 4 model, and 6 controller in design phase, 3 test case succeed in testing phase.
Implementasi Failover Dan Autoscaling Kontainer Web Server Nginx Pada Docker Menggunakan Kubernetes Yosua Tito Sumbogo; Mahendra Data; Reza Andria 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

Web server is an important part used to provide website services. Web server is used to serve website requests for 24 hours 7 days if the web server is dead then the website service will not be used. The condition of web server that can not work or failure can be caused by some things like hardware malfunction, crash on web server, power outage, and network failure. NGINX is one of the web server software provider. NGINX is able to install on virtual server computers using container methods. this facilitates the deployment process because the containers are lightweight and portable. In order for the web server to serve requests it requires failover mechanism and autoscaling. Kubernetes is a software that has a Docker-based failover and autoscaling container mechanism. In this research the amount of hardware used is 3 servers that make up a cluster using Kubernetes, where 1 server will become master and 2 server as minion. From the research obtained the average time required for failover is 264.74s for node failure, and 3s for service failure. the average autoscaling time of the system requires 45s for scale up and 108s for scale down. Autoscaling Kubernetes is able to reduce CPU usage by 0.4%. The built system is capable of running web server with clustering method.
Penentuan Kenaikan Jabatan Karyawan Menggunakan Metode Fuzzy-Analytical Hierarchy Process (FAHP) di Pabrik Gula Lestari Patianrowo Nganjuk Erma Rafliza; Indriati Indriati; Rizal Setya Perdana
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

Career promotion is an important factor and heavily expected by the employees. Establishment of position that analyzed manually will be very disadvantage if there is Human Error or error conducted by humans related to the careful analysis towards the process compared to calculation conducted by machine. The implementation of Fuzzy-Analytical Hierarchy Process (FAHP) is conducted by determining matrix values of paired comparison as parameter about how important the parameter compared to other parameters. Three parameters as comparison are KIN (Individual Competence), KT (Core Competence), and KP (Role Competence). In this research, it used total test data of 78 which obtained result with accuracy level in the created system is 92.3%, in which matrix values of paired comparison as with expert statement, then if the level of importance for a parameter replaced to be slightly more important than value established by expert then accuracy level will be better, which is 94.87%. However, if the values established by expert replaced to be the opposite values then the obtained accuracy level is very low, which is only 79.48%. Therefore, although accuracy level by expert is already good, however, if a parameter changed to be slightly more important, then, the obtained result will be more optimal.
Pengembangan Aplikasi Pemesanan Lapangan Futsal Di Kota Malang Berbasis Android Menggunakan Metode Pengembangan Extreme Programming (Studi Kasus Champion Tidar, Zona SM Futsal, dan Viva Futsal) Artiyan Prasetya; Adam Hendra Brata; Mahardeka Tri Ananta
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

Futsal is the one of the sport that is growing in indonesia, especially in the city of malang. The development of futsal in Malang has some parties who exploit these conditions to make it land business, such as futsal field provides for renting service. Many field provider do not provide information or convenience in reservating such a field. According to the results of a survey the Association's Internet Service Provider Indonesia (APJII) in the year 2016, 47.6% or 63.1 million Indonesian people accessing the internet through their mobile devices. Based on condition, in order to help information deliver and help give the ease of reserve a field, the field reservating application implemented on an android mobile device. This application was developed using the method of development of Extreme Programming which is the simplest method in the process of designing and coding, so that it can reduce amount of development time. In addition, this method is suitable for dealing with the needs of users which didn't clear and easy to change. Based on the test results obtained by the use of usability methods SUS, application of malang futsal field reservations get assessment from eight user with the value of an average score on user side is 77 and the officer side is 73.3. Then from the results it can be concluded that the application is declared acceptable, so that's mean this applications can be declared as acceptable and easy to used by the user.
Sistem Pendukung Keputusan Penentuan Kelayakan Pembangunan Crane Menggunakan Metode Analytic Hierarchy Process - Technique For Order Preference By Similarity To Ideal Solution (AHP-TOPSIS) [Studi Kasus PT. MHE DEMAG, Surabaya] Fendra Gunawan; Imam Cholissodin; Ratih Kartika Dewi
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 construction of the project in the transfer of objects that can not be moved by humans, a transporter is needed, one of which is a crane. Problems with PT. MHE-Demag, Surabaya in determining the initial feasibility of crane construction is the effectiveness and efficiency of time. The solution to the problem requires an application that can process data into a decision support system that is useful to provide the right decision in determining the feasibility of crane construction. The AHP-TOPSIS method was chosen because the method was able to select the best alternative from the alternative determination of the existing crane. The test used is by performing a pairwise comparison matrix to obtain priority weight for each criterion, the right hierarchy, and the ideal amount of data. The results obtained with the combination of values ​​in pairwise comparison matrix and application of Level 1 hierarchy match obtained the value of λmax = 7.53058 CI = 0.08843, CR = 0.067 resulted in a matching level of 92%. The ideal amount of data in this study is to obtain high accuracy values ​​using 10 to 20 data.

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