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Jurnal Infra
Published by Universitas Kristen Petra Surabaya
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Core Subject : Science,
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Articles 140 Documents
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Search results for , issue "Vol 3, No 2 (2015)" : 140 Documents clear
Implementasi dan Evaluasi Private Cloud di Laboratorium Komputer Kuntani, Daniel Wilhenson; Palit, Henry Novianus; Noertjahyana, Agustinus
Jurnal Infra Vol 3, No 2 (2015)
Publisher : Jurnal Infra

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Abstract

Distributed and parallel applications are growing rapidly in this modern era, and so are the needs for more compute resources. The emerging solution to meet these needs is cloud system. Cloud is a collection of computers working together as a unified system. The cloud system provides compute resources to users.One type of cloud is private cloud. Private cloud has restricted users, who work in the same environment or company. As needed, the deployed cloud service is an Infrastructure as a Service (IaaS), where users can request for certain computer specifications with a specific operating system.Computer laboratories in Petra Christian University have computer resources with sufficient specifications that can be utilized to implement a private cloud. The laboratories are not always used for learning classes, thus their resource usage is not optimal. Therefore, implementation of the private cloud is carried out at one of the computer laboratories.OpenStack cloud framework was used for the implementation. Evaluation was done by measuring the performance of the virtual instances and comparing it to that of the physical hosts. The results were used to further determine the benefits offered by the private cloud.
Perancangan dan Pembuatan Website E-Commerce Mulia Kencana Motor Ericko, Stefanus; Dewi, Lily Puspa; Rostianingsih, Silvia
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

Mulia Kencana Motor is a motorcycle repair shop. It sells spareparts which is located in Yogyakarta. Since it has opened until present, the selling-buying process is done directly, the user come to the seller, Mulia Kencana Motor, then buys the goods or either makes an order. Mulia Kencana Motor need to have an online website that could connect both parties to sell and buy via website, therefore the range area of customer will be expanded.Through website, Mulia Kencana Motor could do an online selling and expanding the selling area to bring more customers. It also makes more convenience to the buyer, they do not have to come to Mulia Kencana Motor to find the stock, but only by searching it on the website. Based on the result of the observatuin, website enables the customer to do goods tracking, online buying, checking the shipping cost by JNE service. With the results of a questionnaire conducted by 76,5 % getting results we can conclude that it is feasible to use the website Kencana Mulia Motor
Penetration Testing Server Sistem Informasi Manajemen dan Website Universitas Kristen Petra Pangalila, Richard; Noertjahyana, Agustinus; Andjarwirawan, Justinus
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

A developing organization need information technology in itsoperational activity. However what is often considered is how toensure that data saved in server is safe from unauthorized parties.Therefore, this thesis reviews how a person who is appointed as asecurity analyst do penetration testing in a system with variety toolsgiven and how the report can be understood from by people frommanagers to programmers. Besides giving the how-to knowledge,this thesis also reviews how secure is the organization under reviewin keeping their data safe from other parties who are not supposedto get access to important operational activity data.
Pembuatan Aplikasi Pembelajaran Huruf Dasar Hiragana dan Katakana Berbasis Android dengan Fitur Gesture Input dan Gesture Checking Kurniawan, Malvin Yuwono; Andjarwirawan, Justinus; Yulia, Yulia
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

Rapidly increasing techonological development, especially in smartphone. In this time smartphone is a very popular device in all kinds of people from the young to the old. The same thing happened in education, especially in the study of foreign language. This thesis aims to combine the methods of learning foreign language with technology that can be reached by any ages and imporove the method of learning foreign language especially Japanese.This application is focused to leard the basic of Japanese language, which is Hiragana and Katakana. This application created for Android operating system by utilizing swipe feature that has been filtered to detect user input for the correct writing. Beside that, this application has games that can test and evaluate the ability of user.Based on testing of this application that can be concluded this application can run smoothly on Android JellyBean system until Lollipop.
Pembuatan Aplikasi Pengamanan Data dengan Metode MARS Witanto, Elizabeth Nathania; Budhi, Gregorius Satia; Purba, Kristo Radion
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

Nowadays, technology is growing rapidly and becoming more sophisticated, especially communications technology. Information can be deployed without having to meet each other. No doubt that any confidential information sent over the Internet. Through various types of information is developing techniques for damage or maintaining the security of the dissemination of information on the internet.Securing data by using cryptography is needed for sending confidential data so that not everyone can access it. Process undertaken in this study is encrypted messages with MARS method. Input in an application that is designed in the form of plaintext messages or files to be encrypted, then the key to encrypt the message. This application is made with the Java programming language using NetBeans IDE 7.4.The test results indicate that the encryption with MARS method can be performed on any type of file (example: text file, song or audio file, video file or movie, etc.). Files can be decrypted back to normal if the password is the same as the password for the encryption.
Pembuatan Aplikasi Penjadwalan dan Reservasi untuk Penggunaan Private Cloud Computing Halim, Albert; Palit, Henry Novianus; Noertjahyana, Agustinus
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

Cloud computing is a new technology that is being hotly discussed by experts in information technology. Cloud computing technology is here to address the challenge of more efficient computing technologies. So an idea has come about to build a cloud system in the Petra Christian University’s computer laboratory. However implementing the cloud could interfere with the use of existing lab. The application aims to help the user manage the cloud system to run according to the desired schedule.The application development involved evaluation on the scheduling system, enhancement on the filter scheduler to accommodate a time schedule, and creation of the web-based user interface to manage the time schedule (in the form of a calendar).The application can restrict the OpenStacks instance deployment only on the time schedule allowed by the system administrator. In addition, the system scheduler has negligible latency (overhead), so that it will not affect the system scheduler’s performance.
Pembuatan Website Marketplace Untuk Pariwisata di Pulau Timor Radja Pono, Viky George Lettu; Setiabudi, Djoni Haryadi; Andjarwirawan, Justinus
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

Website is one of the media information that can be accessed by people from different areas with internet access. Therefore develope a website that contains information about the tourist attractions that can be visited, and a place to meet travel agents with the tourists. So they can make buying and selling tour packages without having to meet face to face.The tourists can find comprehensive information about travel agent and tour packages are offered, that can help the tourists to plan a better vacation. Making this website using the programming language PHP, javascript and MySQL databaseThe website is expected to be a means of information and the transaction of  buying and selling tour packages. And can assist travel agents to conduct the promotion of existing attractions. So as to more easily access information will increase the number of tourists who will come to the island of Timor.
Pembuatan Sistem Informasi Akuntansi untuk UD. X Tjokro, Albertus Leonardo; Yulia, Yulia; Setiabudi, Andy
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

UD. X, a car batteries trading business in Surabaya, is using manual accounting system. This old applied system can’t provide any accurate financial report for owner. Furthermore, it has caused many human errors, inaccurate calculation, and irrelevant data service. As a solution, the company needs a computer based accounting system. The first step in creating a good accounting information system is to analyze and observe company working system. This new accounting information system needs to build an integrated modules of sales, purchases, and accounting. The new information system was build using Microsoft Visual Studio 2010 and SQL Server as database. The result obtained from the system are master recording, purchase and sale transaction recording,  stock report, purchase report, sales report, general ledger, and financial statement such as income statement and balance sheet.
Pembuatan Sistem informasi Administrasi pada UD. S Setiabudi, Djoni Haryadi; Rostianingsih, Silvia; Tjhandra, Fenycia Noviani
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

UD. S is a business engaged in the sales of a wide range of household cleaning equipment, such as brooms, mops, duster, cloth, mat, hanger, and so on. UD. S makes purchases from suppliers and then resells them with a profit for the company, so that in this case the UD. S does not have its own production of goods. In the sales process, UD. S serves retail and wholesale. During this time, UD. S still perform the process manually allowing the occurrence of errors in entering data or errors in calculation and also more time consuming.This administration system application can help support and improve company performance. Administration system application built using the MySQL database and PHP programming language, HTML, and JavaScript.
Pembuatan Aplikasi Wisata Trowulan Berbasis Android Mangunwijaya, Bernardo Taufiq; Andjarwirawan, Justinus; Handojo, Andreas
Jurnal Infra Vol 3, No 2 (2015)
Publisher : Jurnal Infra

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Abstract

There are many locations - the historic tourist sites in the area Trowulan very unlikely to miss. Site - historic sites, such as the temple - the temple, goods - goods or equipment - equipment daily life - the era of the Majapahit kingdom, sleeping Buddha statue, the tombs of the ancestors of Majapahit, as well as the ruins of the house - houses kingdom of Majapahit era. Lots of locations - the historic location very missed by the tourists. Even generally in Trowulan location history is not widely known by many people. In general, the tourists searching for information - information through various media, such as on the internet before making a visit. The information obtained is often poorly organized to illustrate the existing tourist sites in Trowulan. With the use of smartphones are widely used today, an application designed to assist travelers in finding the location and information about the location - the tourist sites in Trowulan.This application provides information about tourist sites in Trowulan, referral services for the user to a location, other services is access to information on the location, description of the location, location photo gallery, a list of locations you have visited, running games, and update content. This application is designed to operate on smartphones with Android operating system.Based on testing result, this application is running all functionts that have been mentioned properly, such as login, map, game, stamping, and also content update.

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