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ComTech: Computer, Mathematics and Engineering Applications
Published by Universitas Bina Nusantara
ISSN : 20871244     EISSN : 2476907X     DOI : -
Core Subject : Science, Education, Engineering,
Computer Science & IT Engineering Mathematics
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.
Arjuna Subject : -
Articles 1,585 Documents
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Evaluasi Implementasi SAP Modul Material Management: Studi Kasus pada PT Bumitama Gunajaya Agro Santo Fernandi Wijaya; Yustina Handoyono
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2440

Abstract

An integrated information system is a necessity for a company to help solve problems in business transactions management. SAP application is an application that is able to provide solutions to such problems. The purpose of this study was to evaluate the running business processes on the Material Management module; evaluate the performance of the running SAP systems associated with the implementation and maintenance of SAP applications as well as to give sugestions based on the development of evaluation results obtained, in terms of business processes, performance, and financial. Utilized for analysis is IT Balanced Scorecard method, while ASAP (Accelerated SAP) method is used for the system development. This study produced an analysis of the evaluation of the enterprise business processes in implementing the SAP development of ERP system modules Material Management.
Penerapan Tahapan Membangun Aplikasi Knowledge Management pada Subdivisi Orafin di PT X Sartika Kurniali
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2441

Abstract

The application of knowledge management on the Internet keeps growing. This is due to the Internet that offers new opportunities to use the knowledge assets, define the type of new knowledge assets, and spread even outside the organization. The emerging social media is enabling internet-based knowledge sharing system. Social media itself is nothing new, but now has undergone many changes that allow for much interactive interaction and much greater number of users. The results showed that knowledge management and social media contain almost the same components. This allows the role of social media on the application of knowledge management, such as collaboration tools accompanied by a clear business purpose.
Pengaruh Internet Marketing terhadap Brand dan Kinerja pada Universitas Swasta di Jakarta Barat Sartika Kurniali
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2442

Abstract

Several purposes of this research writing are to comprehend marketing activity at a private university in West Jakarta, the relationship between internet marketing with the brand, the relationship between internet marketing and performance of private universities in West Jakarta, and the relationship between the brand and the university's performance in West Jakarta. Data are taken from questionnaires to the management of the private university in West Jakarta and were analyzed using descriptive analysis as well as statistical analysis for non-parametric Spearman correlation. The results revealed that there was no significant relationship between neither internet marketing and brand nor internet marketing and performance. However, the internet marketing sub-variables, which proved to have a significant effect on brand or performance, is communication. Meanwhile, brand has a significant effect on performance. It canbe concluded that the internet marketing activities performed by the university’s management does not have a high impact to brand and performance eventhough it has a positive correlation. Therefore, it is necessary to improve the communication component and to make improvement especially on other four components (product, price, community, and distribution) which currently have not provided any significant influence.
Pengaruh Knowledge Management terhadap Performa Kinerja Organisasi: Studi Kasus pada PT Ericsson Indonesia Stephanus Stephanus
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2443

Abstract

Human resources are the most important asset as the primary determinant of long-term corporate success. Therefore, any efforts to improve the effectiveness and performance of employees in a company or organization are also important factors in improving the the company's capacity of available Intellectual Capital. In addition, learning environment holds important implications for improving organizational performance in a company, especially when associated with knowledge Management that can be used as a learning enabler undertaken by their employees. This paper discusses the relationships between the learning environment and the increase of organizational performance associated with the company’s knowledge management.
Analisis dan Perancangan Sistem Informasi Penjualan dan Persediaan pada PT Nur Islami Tour and Travel Titan Titan; Devyano Luhukay; Yohannes Kurniawan
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2444

Abstract

The analysis and design of sales and inventory information system performed at PT Nur Islami is aimed to identify the organization needs to control and manage the data and information of operational transaction. The result will be used as a base for developing a new computerized system. The activity in analysis and design is focused in sales and inventory activities, which is the main core of the organization. These needs will be documented using unified modeling language. The C# and SQL Server 2005 will be used to design and develop the application and database for fulfilling the needs. This information system will ease the organization in doing their activity in selling and monitoring the stock. On the other hand, it will also minimize the data lost, which is usually caused by the conservative storage mechanism of transactional data.
Pengembangan Media Destinasi Pariwisata: Memanfaatkan Potensi dan Sumber Daya Lokal di Era Otonomi dan Pemekaran Daerah Yosafati Hulu
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2445

Abstract

Concerning about: (1) an increase in regional demand (government and community) in developing tourism destinations in the era of autonomy and separation, (2) the needs of tourists to choose the right attraction in accordance with their respective criteria, and (3) the needs of employers to offer sights of interest in accordance with the needs of potential tourists, a media is needed to be developed that can facilitate those needs. It is a web-based software system that can store and show tourist destinations of Indonesia in a comprehensive, systematic, and structured way. Besides, it can classify the various attractions based on attributes, such as: location (name of the island, province, district), tourism type/product, how to go to thoseobjects, cost, and also another variety of informal information, such as: the ins and outs of the attraction area posted by the local community or travel experiences posted by tourists. The first phase will focus on a database system that enables local governments and local communities retain information attractions and products systematically and structurally so that potential tourists can find them easily through a simple search method. The database system is then a basis og other information that will be built on further research needs such as:Data Warehouse System, Decision Support System, and Expert System for Indonesia's tourism industry.
Kerentanan yang Dapat Terjadi di Jaringan Komputer pada Umumnya Andre M. R. Wajong
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2446

Abstract

The rapid development of computer technology allows ease of access, yet lurking threats. Security in computer networks are categorized into two, namely the physical and non physical security. Physical security is a security that is more likely to focus to all things physical. This type of security can be avoided by more careful guarding of the thieves’ threats by putting in locked places and so on. As with the non-physical security, the more important issue involved is such as data security where its physical value may be less important. Therefore, this article discussed the safety factor especially on a computer network, vulnerable points on the computer network, techniques often used on attacks and some things you can do to ward off them.
Pendeteksian Bagian Tubuh Manusia untuk Filter Pornografi dengan Metode Viola-Jones Benny Senjaya; Alexander A. S. Gunawan; Jerry Pratama Hakim
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2447

Abstract

Information Technology does help people to get information promptly anytime and anywhere. Unfortunately, the information gathered from the Internet does not always come out positive. Some information can be destructive, such as porn images. To mitigate this problem, the study aims to create a desktop application that could detect parts of human body which can be expanded in the future to become an image filter application for pornography. The detection methodology in this study is Viola-Jones method which provides a complete framework for extracting and recognizing image features. A combination of Viola-Jones method with Haar-like features, integral image, boosting algorithm, and cascade classifier provide a robust detector for the application. First, several parts of the human body are chosen to be detected as the data training using the Viola-Jones method. Then, another set of images (similar body parts but different images) are run through the application to be recognized. The result shows 86.25% of successful detection. The failures are identified and show that the inputted data are completely different with the data training.
Analisis Waste dalam Aliran Material Internal dengan Value Stream Mapping Pada PT XYZ Gita Ayu; Jeffry Hanggara; David Kurniawan; Gunawan Gunawan
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2448

Abstract

The main focus of the research is excess inventory and motion waste which commonly occur in warehouse and production floor. This research is carried out to minimize the average level and eliminate unnecessary motions, with consideration of electronic pull and traceability system characteristics. Product X, the highest-selling product, is the object of this research. To identify the current condition, the current state Value Stream Mapping (VSM) is developed as the basis to arrange improvement plan to minimize the wastes. Safety stock is determined through average and maximum consumption difference; and reorder point is determined to comply with pull approach. Average inventory level is calculated using continuous review method. The simulation was conducted and it was shown that 8.29 minutes is the maximum lateness. Thus, safety stock and reorder point are adjusted accordingly to anticipate stockout due to lateness. The improvement of process cycle efficiency is shown to increase from 4.1 % to 5.1 % as projected in future state VSM.
Mengoptimalkan Lalu-Lintas Perbelanjaan dengan Mengatur Derajat Kepentingan Antar Etalase Hendy Tannady Tan
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2449

Abstract

The high rate of retail industry growth absolutely needs good attention and well-constructive improvement. We often see that the consumer waste their time to shop in super market. With Data Mining and its relation with association function, it is expected to give inputs and contribution for the revolution of placing procedure of display case layout in every retail businesses, either in big supermarket or the small one. The result of this research is that the association pattern was gained among several display-case objects, and the distance between display cases is the determined variable of the implementation of association tabulation.

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