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Jurnal Infra
Published by Universitas Kristen Petra Surabaya
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Computer Science & IT
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Articles 1,326 Documents
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Media Interaktif Pembelajaran Sistem Pernapasan Manusia Ganiartha, Irvan Putra; Liliana, Liliana; Purba, Kristo Radion
Jurnal Infra Vol 3, No 2 (2015)
Publisher : Jurnal Infra

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Abstract

Lessons learned in the field of biology like human breathing often becomes a tough lesson to understand because in biology lessons often rely solely on pictures in the textbooks, while students can sometimes interpret the picture differently. One way to understand the biology of the concept could use multimedia applications these applications would pack the human respiratory system become lessons interactive and engaging, where users will be involved in the learning process.The material in this interactive media among others are breathing and respiratory phase, respiratory organs, respiratory gas transport mechanisms in the alveoli and respiratory disease. There is also a test to measure the level of understanding the user that has been studied from this application. Applications created by using Adobe Flash CS6.Simulation and animation in the application will greatly assist the user in understanding the material. Therefore user’s interest in learning is increased, coupled with the easiness of application usage and user friendly
Aplikasi Sistem Broadcast E-mail Pada Website Konferensi International Limanto, Mulyono Budianto; Gunawan, Ibnu; Dewi, Lily Puspa
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

Technology continues to grow from year to year. One such technology is e-mail that has been developed since 1975 until now. Many people have suffered losses due to missing some information about the conferences in the world and this technology helps to provide all the information about the conferences held in the world to the participants of the conference.This website contains data and the overall schedule of the conference held in the world by using e-mail technology can help participants to obtain various kinds of information and schedules, especially for a conference held in the world, e-mail technology is used to transmit and provide information regularly to the participants of the conference. Based on test results, this website can perform the function add an event to provide conference schedule, and update events to change the provider of input errors on the results of the conference and can also send emails automatically and globally to provide information to the participants in accordance with the desired interest while also e-mail is also biased to provide information about the participants kehangusan members so that it can be a reminder to participants.
Game Real-Time Strategy Galactic Defense Berbasis iOS Therry, Bobby William; Andjarwirawan, Justinus; Liliana, Liliana
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

With the rapid development of technology, the need of entertainment keeps going up. On the other hand activities and businesses among the vast majority of people are increasing. The existence of smartphone helps a lot of people to increase their productivity. Besides the general function of it, smartphone can also be used for gathering information and as an entertainment system.Android and iOS are the top 2 operating system that most people used. Using a game engine called Cocos2d, a game will be made for iOS operating system. Artificial intelligence with Finite State Machine method will be applied to this game on 5 NPCs, since the game is intended for single-player.With SpriteBuilder as an editor for user interface, Objective-C as the programming language and Xcode as IDE. A video game called Galactic Defense has been created by adapting its concept from a traditional game called "Bentengan" (or Fortress in English) which has been modified to adjust the handheld device. This game has 2 difficulty levels and a save game feature.
Perencanaan dan Pembuatan Sistem Informasi Administrasi dengan Inventory Control Pada Perusahaan Mie Ikan Mas Kristianti, Valentina Winda; Setiabudi, Djoni Haryadi; Tarigan, Zeplin Joshua
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

Administration Information System in Ikan Mas Company is still using manual system. The number of customer order often make company difficult to control their inventory stock. That makes the stock of raw materials they have always run into stock out. The company also have difficulty because the uncertain supplier.To overcome these problem, we need a new system that can replace the old system and change the manual system into computerize system. System that will be create such as recording sales, purchasing, production, recording the entire master data, calculation of the raw and finished materials stock, and also a report purchase, sales and income statement.Results of making this program is to optimize the entire collection of raw materials and finished materials, recording purchase and sales as well as production. 
Sistem Pakar untuk Penyakit Anak Menggunakan Metode Forward Chaining Suwarso, Gideon Abram Filando; Budhi, Gregorius Satia; Dewi, Lily Puspa
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

The main study in this thesis is the design and the development of an expert system with forward chaining and backward chainingmethod. In this thesis, uses the children common disease due tothe body immune in young children is not as good and perfect as adult’s. This makes children to be infected easily.The method used in the development of this expert system isforward chaining and backward chaining, which is driven by the facts that exist. The facts obtained from the patients physical condition, or so-called symptoms. In making this expert system knowledge is required excavation by an expert engineer from the expert of the subject, in this case is a doctor. The process of extracting knowledge by means of interviews.Based on the analysis, this expert system has a percentage of program eligibility to be used by common people is at 85.4%. Moreover about the ease of usage this program also get a high percentage.
Assess Applicability of the Functional Programming Paradigms in Embedded Hardware Oswan, Danny Benlin; Koehorst, Michiel W.; Gramza, Marcin
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

Programming in embedded lighting domain is commonly done using the C language with the Object Oriented programming paradigm at Philips Lighting. However applying that paradigm in combination with the low-level language like C creates a conceptual gap between the requirements and design and actual implementation. This results in reduced source code readability and maintainability. Functional programming paradigm was expected to alleviate this problem by reducing the gap and enhancing readability. A proof of concept was built on an advanced, IP-connected, digital LED driver (Power over Ethernet) device. The actual code was inspired by the rule-based decision engine concept developed by EnLight.Based on the hardware specifications of the device, the existing code to communicate with, and adherence to the functional paradigm, Lua was chosen to build the proof with. The implementation of the decision engine was altered to exploit characteristics of functional programming, such as representing actions as functions rather than as an enumeration value, using the common filter function to replace loops, and many more.The proof of concept was able to run in the device. It was also relatively more readable and maintainable. However, it was slightly slower, less memory efficient, and less capable in dealing with low-level problems such as garbage compared to the engine in C language.
Vulnerability Mapping pada Jaringan Komputer di Universitas X Angir, Devi Christiani; Noertjahyana, Agustinus; Andjarwirawan, Justinus
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

X University is now growing increasingly large and has a wide variety of information systems to run its operations. One of the most important servers in X University is www.xyz.ac.id. That URL is one of the URLs that are frequented by the public outside to get to know closer about X University in general. Security of web server is usually a matter of an administrator. Sometimes, security issues or server application system and the importance of securing web server neglected only realized after the disaster. Without a good security application systems, the application of technology would be very dangerous as good as any institution or organization itself. Therefore, it takes a server security evaluation and conduct vulnerability mapping to be wary of the security server.Based on the background of the problem, it is necessary to evaluate by using penetration testing. In addition, this study also uses the guidelines of the module CEH (Certified Ethical Hacker) and the official web Acunetix. Testing of this thesis is aimed to find the weaknesses of existing servers. Some problems were found after testing, among others: the weaknesses found pretty much where any weaknesses have different handling, ports should not be open even open, and less important public IP should not be open.The solution provided to overcome these problems include: the use of Acunetix standards can be maintained and continued, testing will be done more than one time, to upgrade web server to a newer version periodically, to filter the existing port, increasing the level of web security server, periodic maintenance, and security testing regularly and periodically, either by consulting the relevant field or using a guide (like Acunetix, CEH, OWASP).
Pembuatan Aplikasi Pembelajaran Biologi Animalia untuk SMA Kelas X Berbasis Android Jonathan, Tommy; Andjarwirawan, Justinus; Setiawan, Alexander
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

Animal biology learning application for Android is an application that displays a variety of information about the phyla that exists in animal kingdom. It is made for Android because at the time this thesis was made, Android is growing rapidly. This application is made in order to display the material about animal, and there are exercises to test the users knowledge. Currently, because many students are using Android, this application can help students to learn animal without having to carry the book.This application is also equipped with the function for downloading materials, images, and video. It is intended to help the user in the learning process. This application can also run on Android with various sizes up to phablet and tablets.Once completed, the application can display the desired material properly and it’s features can be ran properly. Minimum operating system is KitKat, also internet connection needed is stable connection. Application design is user-friendly.
Implementasi dan Evaluasi Private Cloud di Laboratorium Komputer Kuntani, Daniel Wilhenson; Palit, Henry Novianus; Noertjahyana, Agustinus
Jurnal Infra Vol 3, No 2 (2015)
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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

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