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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.
Arjuna Subject : -
Articles 1,585 Documents
Analisis dan Perancangan E-Learning Sebagai Fasilitas Pendukung Proses Pembelajaran (Studi Kasus: SMAK Kalam Kudus Ii ) Agus Putranto; Idris Gautama; Daniel Citra
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2560

Abstract

Information and technology nowadays develop rapidly in every sector, including in education. Saome problem occurs in studying process, so that needed a system which is able to produce an E-Learning aplication that can be used to support the studying process at SMAK Kalam Kudus II. This observation try to analyze and design an E-Learning aplication at SMAK Kalam Kudus II. The final result is an E-Learning aplication that can be used to support the studying process at SMAK Kalam Kudus II between teachers ad students and also a facility such as lesson’s schedule, test’ schedule, download lessons and tasks, score and a media like forum that can link between parents and teachers. 
Pengembangan Model Sistem Pencetakan Online Berbasis Web Diyurman Gea
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2561

Abstract

Work efficiency and service quality improvement are two important things in competing with other businesses. Keep costs as low as possible with a satisfactory quality of service, can be optimized through the use of technology. One type of business that has the potential to be improved quality of service is a document copying services as implemented in Binus University. In addition to the staff and lecturers, students need the service for various types of documents such as copying lecture materials and other administrative documents. By leveraging the technology capabilities possessed by a photocopy machine to connect to a network computer, a system that supports the printing of documents through the Internet can be made. The online printing system is web-based, and capable of storing printing information into a database, so records can provide tracking information, which affects the quality of service and good performance. 
Perencanaan Strategi Sistem Dan Teknologi Informasi Pada PT. Microsis Henry Antonius Eka Widjaja
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2563

Abstract

The purpose of this study is to analyze the company's business processes and make strategic planning and information technology system that is suitable for supporting the goals and vision of the company's mission. The research method is data collection in the form of interviews with the company management and staff, field observations, literature research related to strategic planning and information technology systems. The results of this study prove that the company has a weakness in the implementation of information systems which is not maximized , while the strength of the company has not been fully supported by the use of information technology . This shows that the need for strategic planning and information technology systems to support achievement of business strategy at the company over the next five years. Thus, this research produced a strategic plan in the form of application architecture, hardware architecture, network architecture, organizational development, implementation schedule and cost estimates. 
Analisis dan Perancangan Aplikasi Pendukung Erp Sap R/3 Modul Sales and Distribution PT. United Tractors, Tbk Johan Johan; Yokie Susanto; Yusmin Joe; Robby Robby
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2564

Abstract

The purpose of this research is to analyse sales process having been implementing Sales and Distribution module of ERP SAP R/3 and also to design a supporting application for sales process at PT United Tractor, Tbk. The benefit of this application is to help sales person and customer in doing inquiries, quotation and sales order also material information through short message. The method of this research is data capturing, literature review, object oriented analysis and design and Rational Unified process including UML ( Unified Modeling Language) for application design. Based on the problem, we designed a web based and sms gateway application to support Sales and Distribution module ERP SAP R/3 to help customer and sales person in doing sales transaction and information inquiry. 
Analisis dan Perancangan Sistem Informasi Pembelajaran Berbasis Web di Smu 82 Jakarta Devyano Luhukay
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2565

Abstract

The purpose of this study was to analyze the constraints and the distribution system of learning information, and designing a web-based application that can be accessed 24 hours and support the dissemination of information relating to school and improving the quality of their students. The research method used was a field survey, literature, and interviews. UML design methodology covers the development, creation of database design and screen design. The results achieved are a school administration application that is used for learning information. The application also provides information on school officials. With this application, can facilitate the teachers and administration in making the charging and management of the information in high school. The conclusion was that with this application, the efficiency and effectiveness of time increases, the error value calculation is minimized. In addition, with this application, it also can improve the performance of teachers and administration. However, it is expected for the future, these applications can be developed better. 
Evaluasi Pengendalian Intern Terhadap Sistem Akuntansi Pembelian dan Persediaan Bahan Baku Pada PT Fuyindo Multi Perdana Vini Mariani; Yonarsie Bindari
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2566

Abstract

Internal control is essential for the operational activities of a company. The author conducted research for internal control of accounting systems and inventory purchases of raw materials. Internal controls for purchasing and inventory of raw materials is essential if companies want to produce a superior product. In this study researchers prepare the field research method by observation and literature study by studying the theories associated with the purchase and supply of raw materials. The results obtained show the important things that can be controlled by the company for operating companies to run well and the management can give a decision based on the reports of evaluation results, it can be suggested that companies should do in the internal control system purchase accounting and inventory of raw materials. 
Design of Distribution Optimization Application using Firefly Algorithm Ngarap Imanuel Manik; Yunggih Nursalim; Derwin Suhartono
ComTech: Computer, Mathematics and Engineering Applications Vol. 8 No. 3 (2017): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v8i3.2567

Abstract

The goal of this research was to optimize the distribution of goods and computerize. The method consisted of problem identification, analysis, implementation, and evaluation. Firefly algorithm was used as a method for optimizing the distribution of goods. The results achieved are the shortest distribution route of goods in accordance with the existing constraints and low cost of distribution. It can be concluded that the research can beused too ptimizethe distribution of goods and tominimize distributioncost.
Pemanfaatan Web Application Dalam Peningkatan Efisiensi dan Efektifitas Kerja Administrasi (Studi Kasus: Pemesanan dan Pembuatan Surat Keterangan) Reina Reina
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2568

Abstract

The purpose of this study was to determine the extent to which the use of a web application to improve efficiency and effectiveness of administrative work. The research method used consisted of the analysis phase, study libraries to support application design and data collection based on observations. Results of evaluation and observation data before and after implementation of the system showed that the use of a web application to improve efficiency and effectiveness of administrative work, e.g. by decreasing the length of time the making of letter, an increase in the percentage of the making of timeliness, accuracy of data validation and provide facilities for students in order letter as well as convenience for staff in the making of letter. Another thing is the ease in monitoring the accuracy of the making of letter. 
Pengenalan Citra Wajah Dengan Menggunakan Transformasi Wavelet Diskrit dan Jaringan Saraf Tiruan Back-Propagation Suhendry Effendy
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2569

Abstract

This paper discusses the facial image recognition system using Discrete Wavelet Transform and back-propagation artificial neural network. Discrete Wavelet Transform processes the input image to obtain the essential features found on the face image. These features are then classified using an back-propagation artificial neural network for the input image to be identified. Testing the system using facial images in AT & T Database of Faces of 400 images comprising 40 facial images of individuals and web-camera catches as many as 100 images of 10 individuals. The accuracy of level of recognition on AT & T Database of Faces reaches 93.5%, while the accuracy of level of recognition on a web-camera capture images up to 96%. Testing is also done on image of AT & T Database of Faces with given noise. Apparently the noise in the image does not give meaningful effect on the level of recognition accuracy. 
Analisis dan Perancangan Sistem Basis Data Pembelian, Penjualan, dan Persediaan Pada PT Interjaya Surya Megah Andry Chowanda
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2570

Abstract

The purpose of this paper is to analyze the system of sales, purchases, and inventory of goods at PT Surya Megah Interjaya and designing the database of sales, purchases, and inventories of goods in accordance with the needs of the company, and to design a prototype application. The methodology used to collect information is by fact-finding technique, which conducted a survey, conducting interviews on related parties, and performed an analysis of procedures and corporate documents. As for database design using the methodology of database-life-cycle, which consists of 3 stages, namely: conceptual, logical, and physical database design. Research conducted, resulting conceptual database design, logical, and physical for business processes of sales, purchases, and inventories of goods. A prototype application is developed to build a working model of a database application that allows the designer or user to ensure the final system will be visible and functioning. With the database design and application development, information needs are met quickly and accurately. 

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