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ComTech: Computer, Mathematics and Engineering Applications
ISSN : 20871244     EISSN : 2476907X     DOI : -
The journal invites professionals in the world of education, research, and entrepreneurship to participate in disseminating ideas, concepts, new theories, or science development in the field of Information Systems, Architecture, Civil Engineering, Computer Engineering, Industrial Engineering, Food Technology, Computer Science, Mathematics, and Statistics through this scientific journal.
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Articles 62 Documents
Search results for , issue "Vol. 2 No. 1 (2011): ComTech" : 62 Documents clear
Pemanfaatan Fitur Remote Control Melalui Media Bluetooth pada Telepon Seluler Sebagai Alat Bantu Proses Pengajaran Indra Kusumadi Hartono
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2785

Abstract

Teaching methods commonly require dynamic presentation techniques. Cellular phone technology can be utilized as a remote control via Bluetooth. Several experiments are conducted in simple ways to measure the effective distance between the device cell phone-notebook and PC-cell phone. Based on the research, it is concluded that local cell phones turned out to be acceptable as a teaching device utilized at campus. 
Perencanaan Strategi Sistem dan Teknologi Informasi pada Perusahaan Telepon Genggam PT. Sinar Jaya Sukses Mandiri Daniel Kartawiguna; Junifar Hidayat; Riskha Julia Anjani; Aris J. Hasionellis
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2786

Abstract

PT. Sinar Jaya Sukses Mandiri (PT. SJSM) is a company engaged in telecommunications. In carrying out its business activities, PT. SJSM has not maximized the utilized the information system (IS) and information technology (IT). This research aims to produce strategic information systems planning and technology at PT. SJSM that will support the business strategy. The research uses is the data collection method by doing bibliography study, observation and interviews, and analysis and planning method by conducting an analysis of internal and external environment of business and company IS/IT using value chain analysis, SWOT, CSF, Porter’s five forces, and PEST. This research produces a recommendation of strategic planning and information technology systems of PT. SJSM including IS/IT management strategy, IS business strategy and IT strategy. The conclusions of this research is that information system and information technology strategies are needed to support the achievement of the vision, mission and corporate objectives, and are expected to increase the company competitiveness. 
The Character, Organization Change and Information System Santo Fernandi Wijaya
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2787

Abstract

The success of building an integrated information system is an expectation of every company management to achieve effective and efficient working system. However, in the real business practices, not a few companies failed in building an integrated information system caused by the absence of several factors: strong commitment, hard work and smart effort conducted by a team. The team determines the success level in building an integrated information system. A factor of intelligence and mental maturity of users in running a new information system that has not been known is also another key to success. Therefore, it takes a good user’s character supported by a management decision to make management changes to achieve the building success level. This study aims to address the role of character and organization changes in achieving a success building an integrated information system. 
Akuisisi dan Budaya Knowledge Sharing Nuril Kusumawardhani Soeprapto Putri
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2795

Abstract

Large companies which are experiencing barriers in innovation often take a radical step to acquire knowledge, namely acquisition. Though innovation is not the only reason, acquisition will result in the company wishes to achieve competitive advantage affected by the creation of ideas, creativity and innovation. The three points can be achieved more easily when the knowledge sharing within the organization / company runs well. However, the acquisition maybe impacts as a counter-attack for the knowledge sharing culture both in the acquisitor and and company which obtains the acquisition. Therefore, a key to succeed the acquisition is a sharing culture among individuals within a company that runs well or even better. Individuals from the acquisitor and those of the company that obtains the acquisition can adapt to each other and have confidence in order not to hinder them to share knowledge. This study discusses in detail the potential impacts of an acquisition upon a knowledge sharing culture in a company. 
Penerapan Best Practice IT Service Management dalam Perbaikan IT Service Desk: Studi Kasus PT. Matahari Putra Prima Hendra Hendra
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2798

Abstract

Information Technology (IT) grows very rapidly and affects every aspect of business life to support competition with other companies that have the same field. PT. Matahari Putra Prima has implemented a computerized system as one of its business strategy in achieving the company's business objectives. With the implementation of IT in the company, the role of Service Desk is indispensable in providing services to users. This study aims to identify and analyze the implementation of IT Service Desk of PT. Matahari Putra Prima to the users. This research is expected to increase and improve the quality of IT Service Desk PT. Matahari Putra Prima based on the IT Service Management (ITSM). 
Analisis dan Perancangan Sistem Informasi Manajemen pada Akademis AMIK ASM LAKSI 31 Inayatulloh Inayatulloh
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2801

Abstract

The purpose of this article is to develop a computer-based Academic management information system for AMIK LAKSI 31 ASM by using Internet technology which functions to integrate internal processes with the academic learning process. The method of this research includes analysis of campus internal administration process of teaching and learning and development of a computer-based application that supports the process. In analyzing the campus administrative processes, several activities are carried out in order to get both information required and design of application built in accordance with needs. The result obtained is an academic information system model to be used in ASM AMIK LAKSI 31 based on web that can help the institution to improve efficiency and effectiveness of administrative processes and learning process. 
Analisis dan Perancangan Sistem Informasi Penjualan, Persediaan dan Pembelian pada PT. XYZ Hendra Alianto
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2802

Abstract

Technological development that grows so rapidly and the mounting business competition force a company uses technology that can support the work activities quickly and precisely. At this time, the business processes run by XYZ Company is still done manually which hamper the running business processes. This research aims to analyze the company's current business processes, provide functional recommendations, and design an information system for sales, inventory, and purchasing goods that can support the company's operations. The research uses several methods such as literature study, analysis and design of information systems. The study produces an information system for sales, inventory, and purchases which is able to facilitate the transaction recording, up-to-date, and reliable. The results prove that the new system is able to help the company's performance in running several activities in sales, inventory records, and purchase monitoring to support business processes running more quickly and precisely. 
Menentukan Kerangka Kerja Manajemen Proyek Perusahaan Rahayu Ary Yuniarti; Hendra S. T.
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2803

Abstract

Every business has a vision for its business plan. Sometimes they face a problem on how to deliver a business plan into a detailed project to achieve their vision. Developing an enterprise project management is one of effective business principles and systems for guiding and organizing that functions to deliver a business plan and to align and integrate processes and information systems. Enterprise project management is a systematic approach for program management and is based on the principle that the vision, mission, and objectives of organization are a set of projects. When effectively defined, planned, integrated, and communicated, business is provided with a totally different view of your organization's ability to define and achieve its objectives. Moving an organization from an old fashioned project management view to the Enterprise Project Management is a shift that is both technical and cultural. 
Aplikasi Virtual Gallery Berbasiskan Content Management System pada Jurusan Sistem Informasi Universitas Bina Nusantara Vina Georgiana
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2804

Abstract

A study program which represents a college will always attempt to link its activities with the needs of society and industry as for its graduates to be recognized outside. Various activities such as internships, industry reviews, theses, and others the need to show the results individually and be exposed widely, so that it becomes part of student testimonials at work. Displaying and publishing the work of academic community can be done with the support of information technology through a web-based application, called virtual gallery application, based on a content-management-system. The research object is limited on work of student activities on a study program. The base to manage and publish the work of academic community uses: (1) object-oriented method (2) web-based application development. Theevaluation results make easy the management of the academic community’s work, increase the competitive advantage of the graduates, and be able to improve the quality of a study program at a college. 
Penerapan Visual Basic for Application (VBA) Sebagai Alat Bantu Ajar Enkripsi dan Dekripsi DES Yasri Yasri
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2805

Abstract

The DES encryption/decryption algorithm is quite a popular algorithm due to ease in learning. Calculations for DES using binary numbers however are very difficult, including 16 rounds required for a full encode. Teaching DES encryption manually is difficult since it requires a long time. It also requires high accuracy for the 64-bit binary numbers, the possibility of mistakes are very high. Besides, the students cannot perform self-check, whether the given task is done correctly. Application of Excel and VBA is used to facilitate observation, comparison, and understanding the DES algorithm. The result is a teaching model using DES for modern encryption. 

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