cover
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota yogyakarta,
Daerah istimewa yogyakarta
INDONESIA
Jurnal Jarkom
ISSN : -     EISSN : -     DOI : -
Core Subject : Education,
Arjuna Subject : -
Articles 8 Documents
Search results for , issue " Vol 3, No 1 (2015): Desember 2015" : 8 Documents clear
PERANCANGAN APLIKASI AUTOMATIC RESERVATION PADA UNIT PELAYANAN JASA BERBASIS MULTI CLIENT DENGAN SERVER STORAGE (Studi Kasus Unit Pelayanan Jasa Konveksi Toko Gorden Jogjakarta) ., Andrianto; Fatkhiyah, Erfanti; ., Suraya
Jurnal Jarkom Vol 3, No 1 (2015): Desember 2015
Publisher : Jurnal Jarkom

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACTCurtains vintage is one of the service providers tailor shop as well as sellers of goods curtains, Along with the order to make them quite overwhelmed in terms of bookkeeping. During this time they do the bookkeeping manually, only occasionally copied into the data-processing applications such as Microsoft Excel, which still must be input manually. Under these conditions, it will be created a booking system automatically and computerized, with the system expected to reduce the negligence of the officers, or the ambiguity of data. The system to be used is the customer data collection system, the cost calculation system, the date calculation system, as well as the entire financial report obtained from the service unit. The system uses the Delphi programming platform based on client server, so that each part will be getting its own computer to be able to access the menus on the UPJ. With the system described above, is expected to help employees to recapitalize the transaction and providing the speed and efficiency performance, while providing good service to customers Keywords: Automated Booking System, Desktop Systems, Delphi, Application Services Unit
MEMBANGUN SISTEM MANAJEMEN PERGUDANGAN MENGGUNAKAN ARSITEKTUR THREE-TIER ., Anggreawan; Hamzah, Amir; Iswahyudi, Catur
Jurnal Jarkom Vol 3, No 1 (2015): Desember 2015
Publisher : Jurnal Jarkom

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACT               Three-tier architecture is an innovation of client server architecture. In the three-tier architecture, there are services presentation or user interface logic is placed on the client machine. Issued on the business logic and the client code is placed in the middle level. Data services layer contains the database server. Each level in the three-tier models are on a separate computer. Three-tier model concept is a concept that divides functionality into layers, applications gain scalability, and security. Currently the system at PT. Ungaran Sari Garment has been computerized in handling the transaction flow of goods in and out. However, the application still has the disadvantage that the application can only be used by a single computer (stand alone) and standard office without any database and system well. With the advantages of three-tier architecture, then build warehouse management system using three-tier architecture to assist in arranging entry and exit of goods to the warehouse, making the system more efficient in terms of use. Results from this study is the implementation of the warehousing system with three-tier architecture using SQLyog as its database can be used to input data entry and exit of goods to the warehouse, checking periodically warehousing reports in accordance with the functionality of each admin. By using a three-tier architecture as not to burden-sharing functionality on the server side and the client, because can use any computer that has been given permission by the server and are interconnected by a network. On the client side is only installation any web browser Keywords : Warehouse management system, Website, Client server, Three-tier.
PERANCANGAN DAN IMPLEMENTASI LOAD BALANCING REVERSE PROXY MENGGUNAKAN HAPROXY PADA APLIKASI WEB Noviyanto, Ari Budi; Kumalasari, Erna; Hamzah, Amir
Jurnal Jarkom Vol 3, No 1 (2015): Desember 2015
Publisher : Jurnal Jarkom

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

AbstractServers are computers for computer center managers and the other. Many more client could make server have a hard woking. this situation will make the web serverperformance has decrease and making the access to the server will be difficulty because  the server was busy or time-out. another problem is a down server or server failure. that is the problem that we must be avaoided. To overcome these problems, merging severalserversinto a single unitthat can worksimultaneouslyforload balancingserveris the solution. One method that is meaningful is using load balancing or even distribution of a burden ( request ) on the web server aims to relieve a burden is borne each server. In the process load balancing any one kind of load balancer is HAProxy, HAProxy is a software load balancer to the application of tcp and http who support a need a counterweight burden.Haproxy have the ability to control traffic of each request data from clients and showing statistics from on use each web server that it can controlling. Design and implementation of haproxy as balancer reverse a proxy be able to address the problems caused by burden excessive traffic because haproxy divide the expense request that goes into server haproxy so that the use of haproxy as load balancer can overcome the problems because the distribution of the burden known to second server backend. Keyword: Network, Load Balancing, HAProxy
TEKNOLOGI 4G PADA JARINGAN GSM UNTUK KEBUTUHAN MOBILE INTERNET DI KOTA YOGYAKARTA Santoso, Bambang Wahyu; Iswahyudi, Catur; Triyono, Joko
Jurnal Jarkom Vol 3, No 1 (2015): Desember 2015
Publisher : Jurnal Jarkom

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

AbstractThe rise of 4G LTE networks with all the benefits can promise super-fast mobile data communications. Currently  in Yogyakarta has been present 4G LTE technology that can be enjoyed by a few people, it is certainly affected by 4G device such a sim card 4G different sim cards 3G, data packets are used, a mobile device that supports 4G technology, as well as the area of coverage signal 4G uneven, to the area of signal coverage 4G in Yogyakarta city can be seen on the website of the network operator Indosat, and XL with coverage in the form of network points, but what about the location of base stations 4G on each network operator gsm, as well as the results of field testing on 4G signal quality in Yogyakarta.  Surely this is a question of its own for some parties, who want speed internet at a faster devices using 4G signal.To answer these questions do research on signal quality 4G in Yogyakarta. With this research is expected that people who want to enjoy the services of 4G technology can determine the location of the nearest 4G base stations, the maximum distance 4G signal, optimal distance to be able to enjoy 4G services. and people can also knew the distribution pattern 4G signal in Yogyakarta city. Keywords: 4G, GSM, 4G base stations, Mobile Internet, Yogyakarta.
PERANCANGAN SISTEM MONITORING PADA JARINGAN LOAD BALANCING MENGGUNAKAN MUNIN MONITORING Raka Siwi, Robertus Desta; Raharjo, Suwanto; Hamzah, Amir
Jurnal Jarkom Vol 3, No 1 (2015): Desember 2015
Publisher : Jurnal Jarkom

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACTThe increasing number of users who have connected to each other sometimes makes a lot of obstacles on the server, such as an increase in the performance of the server process that makes the server down and a lot of running processes. To overcome these problems, merging several servers into a single unit that can work simultaneously for load balancing server is the solution. One method is to use a proper load balancing or load balancing (request) to a web server aims to ease the burden on each server. In addition to cope with the load balancing methods, to keep the server in order to remain stable, the required monitoring network load balancing. In this issue, the monitoring process can be overcome with the addition of Munin to monitor the state of the server. With the addition of munin on the network load balancing, the activity on the server is going down in the event of a server, it can be directly terdeteksi.Munin produce produce a nice graph virtually every aspect of the server (load average, memory usage, CPU usage, traffic eth0 , etc.). Munin provide some information in graphs through a web interface. Keyword : Network, Load Balancing, Monitoring, Munin
IMPLEMENTASI VOIP MENGGUNAKAN ZRTP, G.729A, DAN FREESWITCH Budianto, Eko; Rachmawati K, Rr.Yuliana; Andayati, Dina
Jurnal Jarkom Vol 3, No 1 (2015): Desember 2015
Publisher : Jurnal Jarkom

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACTNowadays, the existence of VoIP communication is growing fast. However, communication that is common at this time has not fulfilled the needs of specific users. For particular users, the safety and fluency of the communication is the fundamental needs. This is about VoIP communication that combined between FreeSWITCH as SIP Server, ZRTP as an encryption method to securing communication, and the use of G.729A as an audio codec. To collect the data, it will use the wireshark application for observing Quality of Service during the communication such as delay, jitter, and packet loss. While cain& able application is used for sniffing the process of communication on the network. Using a process of testing using sniffing method, communication on the network which is not using encryption can be caught and read by both wireshark and cain& able application, while communication on the network which is using encryption can not be read by both application. The result of VoIP communication using ZRTP protocol as an encryption method is can not be read and decoded by wireshark and cain& able and the use of codec G.729A is more suiteable for VoIP communication. Keywords: VoIP, FreeSWITCH, G.729A, ZRTP, Encryption
BANDWIDTH MANAGER MENGGUNAKAN HIERARCHICAL TOKEN BUCKET PADA IMPLEMENTASI VIDEO STREAMING Soba, Saryadi K T; Rachamawati, Rr.Yuliana; Raharjo, Suwanto
Jurnal Jarkom Vol 3, No 1 (2015): Desember 2015
Publisher : Jurnal Jarkom

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACTScience and technology are increasingly evolving, has brought a wide range of new breakthrough, one that is increasingly technologically sophisticated and modern. This also participate in the field of computerization, computers that previously had limited functions only as a mere data processing, but now is able to play a major role in peoples lives everyday.Streaming video service is now urgently needed. It is characterized by many organizations or institutions that use streaming video access in bulk. The use of video streaming en masse this  network performasi downs along with the increasing number of users. One way to reduce the decline in performance is to set the bandwidth.Hierarchical Token Bucket (HTB) as implementer management of bandwidth available for free and can be run on Linux Operating system platform is a viable Bandwidth Manager analyzed their advantages and disadvantages, is expected to use proper and accurate will create a network that implements Bandwidth Manager is working optimallyKeywords: HTB, limit, bandwidth.
ANALISIS DAN PERANCANGAN VLAN PADA DISHUBKOMINFO KABUPATEN MANGGARAI MENGGUNAKAN CISCO PACKET TRACER Pantu, Yosefina; Iswahyudi, Catur; Rachmawati, Rr. Yuliana
Jurnal Jarkom Vol 3, No 1 (2015): Desember 2015
Publisher : Jurnal Jarkom

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACT       Department of Transportation, Communication and Information of Manggarai Regency, is one of the instance of Regional Government of Manggarai, NTT, which is responsible to help the Head of Region concerning transportation, communication and information affairs. The lackness of human resources which was competent in computer networking, the high cost of VSAT IP Broadband internet service and maintenance cost of network’s backbone which is wireless based, have been becoming a problem to the Department concerning their main duties. As an impact, it is necessary to the Department to change their network’s backbone to wired network based, using VLAN. VLAN can divide network into several segments with low cost implementation. The using of VLAN Trunking Protocol (VTP) will ease the network administrator in managing VLAN.            The VLAN design in this study used hierarchical model. The logical layer for data distributing was divided into two layers, core/distribution and access layer. Routing between VLANs used “router-on-a-stick using trunk” model, so that the workstations which were owned by different VLAN can communicate each other by using one router only. By using simulation method for testing the design, it was discovered that all workstations between different VLAN have been successfully connected each other and all servers were well-functioned.   Key words : VLAN, VTP,  hierarchical, router-on-a-stick using trunk

Page 1 of 1 | Total Record : 8