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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
Perancangan Sistem Informasi Rekonsiliasi Transaksi (Bank Xyz) Arin, Ikrar Adinata; Sihombing, J. Rolles Herwin
ComTech: Computer, Mathematics and Engineering Applications Vol 5, No 1 (2014): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v5i1.2627

Abstract

Banking world wants to help companies accelerate transaction receipts and disbursements, of the money they save in the bank. Bank account is a means to save money and transact safely and practically. If there is a large payment to the supplier, the company does not need to carry a lot of cash to the suppliers place, simply by giving a check to the supplier, and vice versa. E-Reconciliation is a service from XYZ Bank in the form of a delivery payment transaction data to the customer server periodically. Data delivery, safe and secure, to customers is an important factor in the process of reconciliation, one safe and secure way is to send the reconciliation report via encrypted email facility. With the delivery of the payment transaction data, customers can automatically reconcile the data. E-Reconciliation including new services in banking and is expected to add value to XYZ Bank among other competitors. In addition, it is expected to be many dealers and sub-dealer/reseller of customers who are interested in using E-Reconciliation services, so as to improve the balance of CASA.
Analisis dan Perancangan Sistem Informasi Akuntansi Penjualan Jasa Desain Cristian, Lianawati; Winarto, Winarto; Sonny, Sonny; Fernando, Edith
ComTech: Computer, Mathematics and Engineering Applications Vol 1, No 1 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i1.2221

Abstract

The purpose of this paper is to analyze the problems that exist in CV TVB and design systems design services on credit sales for this company. The methodology used is the method of analysis and design methods. The method of analysis is the observation techniques, interviews, and book study, while the method is to use the object oriented design. Results to be achieved is in addition to this study is useful for companies in improving the effectiveness and efficiency in the sales cycle design services but also useful as a material for researchers refrensi others who want to investigate this and similar problems.Concluding, the sales system of computerized design services from order acceptance process to printing the reports can solve problems that occur in old systems and procedures.
Perancangan E-Board Sebagai Alat Distribusi Informasi Pada Sistem Kerja Sama Asinkron Tersebar Yosanny, Agustinna; Prasetio, Yen Lina; Lasiman, Irwan; Welly, Welly
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.v1i2.2356

Abstract

The design of e-Board was undertaken to meet the necessary of information between colleagues that nowadays has become more essential and vital especially in a team work that applying distributed asynchronous co-operative work system. In which, members of the team are distributed in time and space; therefore information should be well distributed to support the cooperative work between them. The research was applying analysis and design methodology. The analysis methodology was undertaken through literature study, current system observation, questionnaire survey to users to identify characteristics of the current and entailed information distribution media. The design methodology was undertaken through database, features, system, and screen layout design. Results of the research found that the information distribution media for team work which has applied distributed asynchronous co-operative work system should have the ability of private access for each member, better organization in information categorizing, structured information for task assignment, and supporting member's mobility. In conclusion, the application has been expected to help task assignment, distribution and organization of information in the distributed asynchronous co-operative work system to be easier and simpler.  
Analisis dan Perancangan Sistem Informasi Akuntansi Penjualan Jasa Desain Cristian, Lianawati; Winarto, Winarto; Sonny, Sonny; Fernando, Edith
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.v1i2.2645

Abstract

The purpose of this paper is to analyze problems in CV TVB and to create sales system of design service in credit to the company. The method used is analysis and design method. The analysis method is observation, interview, literature study; meanwhile, the design method is using object-oriented. The expected result is this paper will be useful for the company in increasing affectivity and efficiency in design service cycle, and also as the reference for other researchers to research the same problem. The conclusion is that the computerized sales system design service from the purchasing order process until printing report will solve problems in the old system and procedure. 
The Impact of the Implementation of Business Intelligent to Support Decision-Making in the American Banking Industry: A Literature Review Sundjaja, Arta Moro; Veronica, Veronica
ComTech: Computer, Mathematics and Engineering Applications Vol 7, No 4 (2016): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v7i4.2530

Abstract

In facing globalization era, companies need to have innovation to survive in business competition. A change is needed to make a successful inovation, when a company needs a leader who has a strong managerial ability. The application of technology, in this case is business intelligence (BI), is an innovation that can becarried out by the management leader to survive in the complex world competition by finding appropriate decisions to solve business problems. This article was a literature review that concerned to exploration of the role of leadership and managerial ability in the application of BI on First American Company (FAC). The authors retrieved articles from google scholar with keywords, such as: leadership, managerial ability, and business. The implementation of BI on FAC proves to be a successful innovation formulated by the managementwho manage to change the company's financial situation that loss into a profit and managed to become the market leaders. In addition, this article also presented some cases of successful BI implementation which helped resolving credit problems and segmentation
Metode Regresi Ridge Untuk Mengatasi Kasus Multikolinear Ohyver, Margaretha
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.v2i1.2782

Abstract

Multicolinear is a case that occurs in multi-linear regression analysis. Using multicolinear, it will be difficult to separate the influence of each independent variable towards the response variables. It also occurs in a farm production like cabbage. To solve this problem, Ridge regression method is used. This research aims to obtain a Ridge regression model to solve the multicolinear case. By using this method, the alleged regression coefficient is obtained by variance inflation factor less than ten for six free variables. 
Editorial Page and Table of Content Manik, Ngarap Imanuel
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 3 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i3.3286

Abstract

IT Balanced Scorecard Implementation to Measure Information Technology Performance on Information Technology Division of PT. Samudera Indonesia Tbk. Mastuki, Mastuki
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 3 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i3.2255

Abstract

The goals of this thesis were to measure the performance of information technology in the IT Division of PT. Samudera Indonesia Tbk. using IT Balanced Scorecard (IT BSC), in which from each of its perspective was breakdown into related variables used as a model of optimal measurement. The problems that will be discussed in this research consisted of finding the factors required to measure the performance of information technology in the company; determining the indicators in measuring the IT performance; understanding in how to create the optimal measurement model of IT performance and evaluating how the measurement model affected the IT performance. The compiled data through questionnaires will be analyzed using factor analysismethod through five steps: problem formulation, correlation matrix, determining the number of factors, factor rotation, and factor interpretation. The result of the research showed that there were four factors affected the ITperformance in PT. Samudera Indonesia Tbk. which consist of IT Competency, IT Services Ability, Business Continuity and IT Improvement. Thus, it can be concluded that those factors affected the IT performance and to obtain a good quality of IT performance, each indicator of the factors should be done to the fullest.
Penerapan Rasio Sampling Dalam Pendugaan Rasio Lahan Kritis di Wilayah Das Jratun Sungkawa, Iwa
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.v3i1.2419

Abstract

This study aims to examine the application of ratio estimators on a sampling method by taking the case of estimating the ratio of critical land of every county around Jratun watershed. Through the estimation, a general description of critical land deployment for each region (county) can be obtained. In addition, the estimator of hose/interval is also determined for the ratio with the real level of 0.05. The simple random sampling method is used in conducting the estimation of ratio of the critical land to the total land area. Theestimation results show that the ratio of the critical land to the total area for 19 districts reaches 23.72%.
Analisis dan Perancangan Aplikasi CRM Berbasiskan Web pada Lembaga Pendidikan Bahasa Saputra, Lea Sulaiman
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.v3i1.2388

Abstract

The purpose of this paper is to design a web-based CRM applications in language education institutions to improve services to siswas. Expected use of these applications can help siswas in terms of providing ease of learning takes place during and after the learning process is completed. Methodology and approach used in this paper is analysis of literature study, interviews, survey results, and design. The results obtained is that the CRM application designed can be run well. The CRM application can support and assist both prospective siswas and siswas related to study programs, support the customer service of the involved language educational institution in developing relationships with both prospective members and members, and help promote the institution.

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