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INDONESIA
Jurnal Infra
Published by Universitas Kristen Petra Surabaya
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Computer Science & IT
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Articles 53 Documents
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Search results for , issue "Vol 5, No 2 (2017)" : 53 Documents clear
Pendeteksi Volume Air pada Galon Berbasis Internet of Things dengan Menggunakan Arduino dan Android Denny Kuriando; Agustinus Noertjahyana; Resmana Lim
Jurnal Infra Vol 5, No 2 (2017)
Publisher : Jurnal Infra

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Abstract

Internet of things has a concept that aims to expand the benefits connected in a continuous internet connection on an ongoing basis. The method used by Internet of Things is automatic control without distance. Implementation currently gallon control of water is still done by looking at the state of gallons and then gallons turn when the water in the gallon is already empty. With the internet of things can be implemented a water volume detector that can monitor the state of the gallon from a distance through a smartphone. To make the manufacture of water volume detection required tools such as water flow sensors, microcontroller or other tools that are then connected to the internet. For interaction relationship of water flow sensor, microcontroller, or other tool of help through internet used Android application. This Android application is used to facilitate users to access the internet anywhere. This Android application is made by using Android studio and microcontroller made with Arduino programming using C language. Microcontroller used is WeMos D1 R2 which has been contained ESP8266 in it.The result of this water volume detection development is the microcontroller can transmit sensor data to the Ubidots server so that the application can retrieve sensor data on the Ubidots server. Users can view the gallon state in real time and are also given a notification when the gallon water volume is below alert level. Users can also view reports of gallons per month.
Perancangan dan Pembuatan Website E-Commerce pada Toko Aksesoris Komputer di Surabaya Calvine Jardinia Tanuwidjaja; Alexander Setiawan
Jurnal Infra Vol 5, No 2 (2017)
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Abstract

Competition is a common thing that encountered in business world. Inovation, creativity, and good execution are needed in a competition. The company to be studied is a computer accessories store, stationery, and printing located in Surabaya. For now the company already have 2 stores in Surabaya. The high competition and rapid technological advancement at this time become one of the challenges for computer accessories companies to reach customers who are far from their store.Seeing the needs of computer accessories companies, it is necessary to reach customers who are far from the computer accessories shop. By looking and considering at an opportunity of existing technology then e-commerce website can be applied to this company. By creating e-commerce website, the customer can reach it through the google search engine and can directly shop even though the costumer are not in the store location.The final result of this website creation is it can search the list of products quickly, make a simple purchase transactions, know the status of the order. And easily manage the order status.
Pembuatan Sistem Informasi Administrasi Manajemen Produksi Berbasis Website Pada PT. Semen Indogreen Sentosa Michelle Magdalena; Yulia Yulia; Kartika Gunadi
Jurnal Infra Vol 5, No 2 (2017)
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Abstract

PT. Semen Indogreen Sentosa is a company that supply ready-mix concrete. They still record manually using Microsot Excel and physical documents for all business procedures. Sales Order  is crucial because in the first step of ordering plant division need to know the time availability. This step is causing a problem when the client must wait for the confirmation that takes a long time. Furthermore, because of the unavailability of information system, data processing is ineffective. Thus that’s why establishing information system for production management is needed.This website is created using HTML, PHP, JavaScript programming, language, and MySQL database. Application interface is created using Gentellela with Bootstrap template. Google Map is used to help measuring delivery time. The final result of the development of this website is able to integrate company information such as sales order records, purchase orders, materials stock and reports. This website also can help the compay to calculate the cost of goods. Delivery time can be measured faster and more accurate. Scheduling for production is easier and users from batching plant can see everyday orders directly.            
Aplikasi Pengenalan Wajah Menggunakan Hough Transform Based Feature Extraction Septian Triadi; Leo Willyanto Santoso; Rudy Adipranata
Jurnal Infra Vol 5, No 2 (2017)
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Abstract

The face recognition is one of the important areas in the field of research. Facial recognition can be used in commercial and legal fields. Thus the development of new techniques for characteristic extracting using hough transform is performed.Applications using pre-processing consist of histogran equalization, unsharp masking, and edge detection before processing using hough transform. Then use the block-wise hough transform to split the image into blocks of images.From the results of face recognition testing is influence by the variation of the pose. For lighting variations improvised using pre-processing so that different kinds of lighting can be recognized
Aplikasi Simulasi dan Pembelajaran Routing Protocol dengan metode OSPFv2 Berbasis Android Agung Triarta Hariyanto; Agus Noertjahyana; Djoni Haryadi Setiabudi
Jurnal Infra Vol 5, No 2 (2017)
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Abstract

When Router want to communicate with another router, they need do some process that well known as routing protocols. OSPFv2 choosen to be the focus of routing protocol methods in this application because, the frequent used of this method in real implementation. Rarely similar application is one of another reason to make this application. So in this thesis made application that featured with display PDF file formatted, show exercise to user, and can do simulation about OSPFv2This application is developed based on android, so user can easily use this application. This application can display file PDF formatted, can show some exercise to user and do evaluation calculation about right or wrong answer, and can do simulation with OSPFv2 method with input from user. Application can be run on Android Jellybean operating system API 18 and so on.The result of this thesis is this application can show PDF file well, and show excersice and do evaluation calculation, and do simulation about OSPFv2 with focus topology in point-to-point and bus multi-access well. Topology input limited by 5x8 box size, and adding PDF file and excersice can only be done by manually input because this application is offline.
Sistem Informasi Koperasi pada PT.Intercallin Surabaya Kania Putri Rahardjo; Lily Puspa Dewi; Adi Wibowo
Jurnal Infra Vol 5, No 2 (2017)
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Abstract

Current condition, cooperative PT. Intercallin Surabaya has a program to manage the operations of the cooperative. The program has the disadvantage that can not be changed to meet the needs of the cooperative in accordance with the results of the meeting members of the cooperative because it has been locked out of the central IT division, for example, the percentage of savings and credit cooperatives. Moreover, in the current program has not been able to synchronize to the stock of physical goods with the system, thus affecting the stock taking process. To answer these problems required a new cooperative information systems.HTML5 web-based information systems and PHP is built using Bootstrap framework and MySQL database. Features provided include: lending money, borrowing items, setting a percentage of the interest savings and loans, purchasing, sales, card stock, and the form of PDF reports.The end result of making this information system is the user can determine the amount of the stock of goods, the percentage savings can be changed in accordance with the results of the meeting members of the cooperative, and gets reports required for managers of cooperatives. From the questionnaire results are 100% on the assessment of the application look good, 100% in ratings features both savings and loans, and 100% on an overall assessment of the problem either.
Aplikasi Manajemen Pelayanan Gereja Berbasis Android Priska Rusalno Sutanto; Henry Novianus Palit; Andreas Handojo
Jurnal Infra Vol 5, No 2 (2017)
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Abstract

Currently, most of the management systems for church services are still manuals using paper or using social media. This can be one of the causes of paperlessness and when providing information related to services through social media such as BBM, Whatsapp, and Line often the concerned church officer  forgets the scheduled task beforehand. This app is made based on mobile apps because now the use of the smartphone has become one of the needs for its users. This supports the use of applications that are easy to access by the church officer because it is in the smartphone used in daily life.Given the notification on the application can make it easier for church officials to know information related to church service activities and this application can help the church service management system more regularly because it has been incorporated in an application that utilizes android technology based mobile apps.
Pembuatan Aplikasi Virtual Maket Rumah Berbasis Android Donny Susanto; Rolly Intan; Erandaru Erandaru
Jurnal Infra Vol 5, No 2 (2017)
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Abstract

Property or house is one thing that will not be endless in the market of buying and selling. Often buyers come to a property exhibition to find the house they want. Today, there are so many ways that sellers do / provide to attract buyers. One of them is providing a mock-up.A mock-upt is an artificial form of a house to be formed using a certain scale and is usually made of wood, styrofoam, paper, clay, and other media.However, the mock-up itself has a drawback that is not can not be visualized or imagined on a scale of 1: 1. The technology that developed in the present time allows to eliminate the deficiency by realizing the maket innovation in the form of visual so that the satisfaction and purpose of a model more obtained.
Studi Perbandingan Routing Protocol Open Shortest Path First (OSPF) dan Enhanced Interior Gateway Routing Protocol (EIGRP) pada IPv6 dengan Menggunakan Simulator Graphical Network Simulator 3 (GNS3) Kelvin Thesman; Agustinus Noertjahyana; Resmana Lim
Jurnal Infra Vol 5, No 2 (2017)
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Abstract

Since the development of computer networks, humans no longer have to implement computer networks in real conditions but can be implemented through network simulators. One of them is GNS3 (Graphical Network Simulator 3). Due to this development, IPv4 stocks have reached their limits and will be replaced with IPv6. Various routing protocols are available to support IPv6. The routing protocols are OSPF (Open Shortest Path First) and EIGRP (Enhanced Interior Gateway Routing Protocol). OSPF and EIGRP have many differences in the algorithm used, so in this study will be analysed the comparison of both routing protocol in IPv6 implementation. In this study, will be designed a computer network and tested. Testing is done by using ping and trace route. In addition, there is also testing for convergence time.The results show that the value of delay and throughput of OSPF is better 2-15% than EIGRP on the condition of the connection is not down. On the other hand, when the connection was down, EIGRP is better 45-52% for delay and 38-48% for throughput. Both have the same value for packet loss during normal connection and EIGRP is better 11-16% when connection down. In addition, EIGRP has an initial convergence time of 8 seconds, while OSPF is within 19 seconds. Moreover, EIGRP has convergence time while adding links with a time of 2-6 seconds and OSPF with a time of 8-10 seconds.
Aplikasi Sistem Informasi Keuangan di SMAN 1 Pare Tommy Mandala Suherman; Adi Wibowo; Silvia Rostianingsih
Jurnal Infra Vol 5, No 2 (2017)
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Abstract

Currently, SMAN 1 Pare report information using Microsoft Excel. This causes makes user difficult to create a final report, where all the list of activities will be sorted by category. This application is made to facilitate the admin in making financial informations where the application will automatically create reports based on categories without being separated again by the user.This application is created using the programming language HTML, PHP and MySQL database. Display this app using SBAdmin with Bootstrap. This app has features, proposal, budget plan, purchases, in and out of warehouse, student payroll and payroll.From the test results, applications that have been made to process financial transaction data into various kinds of reports required by schools automatically. The app can also display data to all users as per their access rights.

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