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Jurnal ULTIMA InfoSys

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Published by Universitas Multimedia Nusantara

ISSN : 20854579 EISSN : 25811851 DOI : -

Core Subject : Science,

Computer Science & IT

Jurnal ULTIMA InfoSys merupakan Jurnal Program Studi Sistem Informasi Universitas Multimedia Nusantara yang menyajikan artikel-artikel penelitian ilmiah dalam bidang Sistem Informasi, serta isu-isu teoritis dan praktis yang terkini, mencakup sistem basis data, sistem informasi manajemen, analisis dan pengembangan sistem, manajemen proyek sistem informasi, programming, mobile information system, dan topik lainnya terkait Sistem Informasi. Jurnal ULTIMA InfoSys terbit secara berkala dua kali dalam setahun (Juni dan Desember) dan dikelola oleh Program Studi Sistem Informasi Universitas Multimedia Nusantara bekerjasama dengan UMN Press.

Arjuna Subject : -

Articles 220 Documents

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Penerapan Sistem E-Learning pada Komunitas Pendidikan Sekolah Rumah (Home Schooling) Winarno Winarno; Johan Setiawan
ULTIMA InfoSys Vol 4 No 1 (2013): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Pemerintah Republik Indonesia telah secara resmi memberikan ijin bagi diselenggarakannya pendidikan sekolah rumah atau homeschooling bagi masyarakat Indonesia yang menginginkannya. Dan legalitas kegiatan pendidikan ini ada di bawah payung Derektorat Jendral Non-Formal dan Informal. Penyelenggara pendidikan sekolah rumah adalah keluarga-keluarga yang tersebar di seluruh Indonesia. Salah satu sisi kelebihan dari sekolah rumah adalah pada fleksibilitas waktu belajar, dimana guru (yang adalah orangtua siswa) dan siswa dapat mengambil waktu belajar sesuai dengan situasi mereka, dan proses belajar-mengajarnya dapat dilakukan berulang-ulang sesuai kebutuhan siswa, sampai siswa dapat menguasai materi yang dipelajarinya. Tujuan dari studi ini adalah menerapkan sistem e-learning pada komunitas sekolah rumah di daerah Tangerang. Dengan adanya teknologi e-learning maka para penyelenggara sekolah rumah dapat memanfaatkan teknologi ini untuk mendukung proses belajar-mengajar dan berbagi sumberdaya pembelajaran. Dengan demikian e-learning akan dapat meningkatkan mutu, efisiensi serta efektivitas pembelajaran para penyelenggara dan peserta sekolah rumah. Untuk menerapkan sistem e-learning yang efektif, perlu dilakukan metode pengembangan sistem, yaitu mulai dari analisis karakteristik penyelenggara dan peserta sekolah rumah beserta kebutuhannya, desain sistem, implementasi sistem, serta evaluasi dari penerapan sistem e-learning tersebut. Sistem e-learning tersebut pada saat ini telah berhasil diterapkan dengan nama domain sekolahrumah.org. Kata kunci—sistem e-learning, sekolah rumah, home schooling, moodle

Distributed Proxy Server dengan Squid pada Sistem Operasi Windows 7 Gina Akmalia; Elvyna Tunggawan; Kevin Sungiardi; Alfian Lazuardi
ULTIMA InfoSys Vol 4 No 2 (2013): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Proxy server is the intermediary between client and the Internet. The usage of proxy server is one of many means to avoid excessive access to the Internet. Proxy server’s cache will save every web page which has been accessed, so clients can save their bandwidth when they access same web pages repeatedly. Distributed proxy is a collection of connected proxy servers which has shared cache. This research will prove that distributed proxy server can shorten data access time and minimize bandwidth. On this research, we use Squid Proxy Server on Windows 7 as the main tool. Index Terms - distributed proxy, shared cache, Squid

Eksplorasi Kecepatan Perhitungan Aplikasi Matematika pada Windows (98, Me, Xp, 7, 8) Felix Adrianto; Inez Gavrila Wahyudi; Jovis Tanner
ULTIMA InfoSys Vol 4 No 2 (2013): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

This research aims to give information regarding the speed of mathematical calculation on windows so that people can choose an operating system which suits them without wasting their time. In this research, we need a laptop and some operating systems (windows) so that we can compare one with the other accurately. The result of this research will be noted and analysed qualitatively, quantitatively, and descriptively. It shows that running the same mathematical calculation program on different operating systems will produce a same result but different time. Index Terms - calculate the speed, operating system

Implementasi Aplikasi Manajemen Proyek di PT GLOBAL TWIN STAR Menggunakan Zoho Project Bernardus Ivan; Wira Munggana
ULTIMA InfoSys Vol 4 No 2 (2013): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Manajemen proyek sering dilakukan oleh perusahaan, tetapi perencanaan biasa dilakukan secara spontan, dengan penulisan tugas akhir ini di harapkan agar perencaan tersebut bisa lebih sistematis dan tercatat dengan cara mempergunakan sistem informasi. Kata kunci - manajemen, proyek, PT Global Twin Star, ZOHO

Implementasi Distributed File Server pada Apache Web Server Novita Belinda Wunarso; Andrias Rusli; Michelle Angelica; Arabella Margaret Salim
ULTIMA InfoSys Vol 4 No 2 (2013): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

In this research, a Distributed File Server (DFS) is developed to manage the need of a large storage space in the server, especially when the multimedia files are saved permanently in the web server. In the development, Apache Web Server is used with 1 computer as the main server, 2 computers as file servers, and 1 computer as the client who sends request. The result from the implementation of the DFS is the usage of main server’s storage space can be reduced by 99,77% from the full usage condition, causing an optimization in the web server. Another parameter is also being tested by the implementation of the DFS, which is the index.html page’s average access time. When only one server is being used, the average access time is 2,327 second. Whereas, when three servers are being used, the average access time is 5,577 second. Index Terms - Apache, distributed file server, web server optimization, average access time

Meningkatkan Performa dan Stabilitas Kecepatan Transfer Data pada FreeBSD dengan Kostumisasi Kernel Handy Sunjaya; Deny Setiawan; Sandri Pratama
ULTIMA InfoSys Vol 4 No 2 (2013): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

In this project, we demonstrated how to improve transfer rate when transfering data from a notebook installed FreeBSD operating system to another notebook installed Windows 8 operating system. The method which we used was with customizing the kernel on FreeBSD. Before we customized the kernel, we calculated the average time of the transfer speed with its default kernel. After we got the average time, then we customized its kernel and calculated the average time after we installed the custom kernel. At the end we got faster average time with the customized kernel and the performance better. Index Terms - FreeBSD, Server, Transfer rate, Improving

Rancang Bangun Client-Side Mobile Web App Menggunakan JQuery Mobile Seng Hansun
ULTIMA InfoSys Vol 4 No 2 (2013): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Mobile operating system market shares always grow from year to year. The issue to make a mobile application in an easy, fast, and reliable way had arisen. Therefore, many UI framework to create mobile web application have been introduced, one of them is jQuery Mobile. jQuery Mobile with its’ ‘write less, do more’ slogan become popular among web mobile developers. In this paper, the author tries to build a stand-alone mobile application using jQuery Mobile as a prototype of Universitas Multimedia Nusantara mobile application. It can be concluded that jQuery Mobile can be used to make a simple application in a fast and rapid changing environment. Kata kunci—jQuery Mobile, web mobile app, HTML, CSS, JavaScript

Tantangan yang Harus Dihadapi Pimpinan Organisasi SI/TI di Indonesia Tahun 2014 - 2016 Hudiarto Hudiarto
ULTIMA InfoSys Vol 4 No 2 (2013): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

The job challenge of the leaders of the organization unit of IS / IT (CIO) has been shifted from the beginning as well as supporting routine tasks becomes more complex and varied that support decisionmaking at the levels of supervisors, middle managers and even top leaders. The problem is for years 2014-2016 and job description of IS/IT leaders have shifted towards a more strategic longer. Pervasive computing capability and versatility of use IS / IT ecofriendly has become a reasonable claim. So that why the organization unit of the IS / IT will be led by a CIO and must be assisted by the CTO, COO and CPO. Organizational units IS/IT is not something monolithic anymore but is a combination of four functions simultaneously, namely operating computerized systems, developing systems, designing architecture and is able to identify new business needs. Every function requires a certain membership groups and different management strategies. Oriented activities in support of strategic business more importantly needed by companies or government agencies. The method used in this research is the study of literature and interviews with respondents. The results of the research conducted is that the duties and functions in a variety of major government agencies appears to look uniform and can be interpreted broadly so that needs to be made more specific for the central leadership organization unit of IS/IT to answer the challenges of the future. While the CIO job description of some large-scale private enterprises is highly variable and depends on the ability of the top management and also the creativity of CIO. Considering year 2014 is no longer, then it should be the top management of private companies and government agencies begin to prepare. Index Terms - Chief Information Officer, IS/IT organizational management strategy, job challenge

Penetapan Balance Scorecard untuk Mengukur Kinerja Sistem dan Teknologi Informasi di PT. DXY, Jakarta Hudiarto Hudiarto; Fury Arifin
ULTIMA InfoSys Vol 5 No 2 (2014): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Changing of country’s leadership will affect state policy in Indonesia. It will automatically change its policies and business processess gradually to make it more clean, well controlled, and more transparant. In this case, it might affect some companies that previously their business rely on the power of negotiation business practice and relationships for achieving a project. That companies will start losing their customers especially from the government and state-owned bank (SOEs) in the future. PT. DXY is a medium scale company engaged in mining industry, particularly in supplying various type of heavy equipments and other support services. The shareholders and the board of directors aware of this situation and they are ready to find a way to transform. Through various stages of approach, especially in usage of the IS / IT from Primozic, SWOT Analysis, Balanced Scorecard, and New Information Economics, they drafted business plans, and information systems and technology (IS/IT) strategies so that the company can still exist and even be able to occupy higher position in the competition of the industry. One that can be addressed here is the new Balanced Scorecard that is used as the benchmark performance management at the company for the first time. Changes in business processes as well as investments in the near future on the IS/IT cover human resource (HR) and customer resource management (CRM) applications along with forming computer networking. It is believed to be able to change the position of the use of IS/IT from what is now saving money becoming making money. Index Terms: balance scorecard, information system and technology, make money, save money, state policy.

Pengembangan Prototipe Piranti Lunak Sistem Informasi Manajemen Kegiatan Perekayasa Dengan Microsoft Excel Ivransa Zuhdi Pane
ULTIMA InfoSys Vol 5 No 2 (2014): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Management of engineering activities based on information systems is expected to increase Engineer’s perfomances in executing the daily tasks. The software of such management information system should be built on the platform which is easy to use and adaptable to the dynamics of engineering activity management in the future. Software engineering, consisting of analysis, design and implementation, was carried out to realize a prototype which is ready to be applied in the further development stages. Index Terms - engineering activity, Engineering, information system, software engineering.

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Contact Name
Ni Made Satvika Iswari

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satvika@umn.ac.id

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Journal Mail Official
ultimainfosys@umn.ac.id

Editorial Address
-

Location
Kota tangerang,

Banten

INDONESIA