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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
Game Edukasi Pengenalan Kebudayaan Indonesia Berbasis Android Afan Galih Salman; Natalia Chandra; Norman Norman
ComTech: Computer, Mathematics and Engineering Applications Vol. 4 No. 2 (2013): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v4i2.2581

Abstract

Game now is not just an entertainment but merely serves as a educational tool or the so-called educational games. We develop an educational game application on Android platform which provides information about Indonesian culture. The methodology used is the analysis method of information gathering, system design, implementation, and testing. Information about Indonesian culture is displayed in form of Android-based educational game application. Users will be expected to get a lot of information regarding the Indonesian culture.
Optimasi Jaringan dengan Spanning Tree untuk Congestion Management Mayliana Mayliana
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.v5i1.2582

Abstract

A proper network optimization is needed to deal with problems on the network and to minimize latency in the data flow in a dense network. The data stream is directed into the right channels so that the optimal network speed and latency can be minimized. Spanning tree is one of the algorithms that can be used. The purpose of the Spanning tree is to prevent and reduce the loops in the network by negotiating free path and as well as to increase network uptime through redundancy (back-up). To comprehend spanning tree, the first important thing to know is how bridges and switches perform their functions. The more switches used, the use of the spanning tree becomes more important. With the spanning tree protocol, a broadcast storm can be prevented that can achieved network optimization.
Pemanfaatan Augmented Reality Dalam Memvisualisasikan Produk Perumahan Melalui Internet Bonny A Suryawinata
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.v1i2.2583

Abstract

To attract house buyers, many ways is done by the developers to promote their products, such as by using multiple marketing medias namely television, radio, internet, newspapers or distribute flyers during the exhibition. It is not uncommon that the said use of multiple media elements still make prospective buyers feel confused, because they can not imagine the shape of the house, since all they see is a flat two dimensional (2D) object. To obtain detailed product information house of course they have to visit the exhibition or housing sales office that would spend the time and cost. This is why the authors proposed an application that can display 3D images over the Internet by using Augmented Reality technology, so that prospective home buyers can access these applications anytime and anywhere. 
Tantangan Pewirausaha di Bidang TI: Bagaimana Menghasilkan Keuntungan dari Ide? Studi Kasus Pada PT “IPS” (Payment Gateway) Yuliana Lisanti
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.v5i1.2584

Abstract

It was not easy to start a business, let alone to run it. However, the spirit and ideas of the three founder of PT “IPS” has successfully created an innovative business that is a payment gateway to help sellers and buyers to make purchases online. However, there is a major problem for many IT entrepreneurs faced by PT “IPS” that is how to gain profit from the business. PT “IPS” hopes to make a profit from the efforts undertaken By understanding customer behavior and how other business people can get profit from the business relating to technology, such as improving customer value, distinguishing between types of member and amenities, providing "ignored" biaya by the user and working with other business people in the same field.
Meningkatkan Kualitas Blended Learning: Case Study Menggunakan CoI Model Lydiawati Kosasih Asalla
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.v1i2.2585

Abstract

This article discusses several considerations in the education industry to achieve good quality learning by using advances in technology such as blended learning, and it uses the Community of Inquiry model as a comparison to raise quality of the blending learning program. Other aspects include on how to raise quality of a discussion as an improvement of knowledge management. 
Penggunaan Tanaman Hias untuk Meningkatkan Fasilitas Terapi Anak Michael Isnaeni Djim; Yolanda Demetrius
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.v5i1.2586

Abstract

In certain circumstances children need to get therapy for supporting their growth and recovering their health. There are at least three types of therapy which are physiotherapy, occupational therapy and speech therapy. The existence of ornamental plants are believed to bring positive effects on therapy for children in condition that the ornamental plants concern positive and negative effects of the therapy activities. This study tried to determine the relationship between the types of therapy activities with the choice of ornamental plants. The result showed that the diversity of colors and scents of different types of plants can improve therapy facilities for children by concerning the therapy characteristics and the compliance with plant characteristics.
Perancangan Augmented Reality untuk Peta Topografi Agustinna Yosanny; Muhammad Ismail; Handoko Said
ComTech: Computer, Mathematics and Engineering Applications Vol. 4 No. 2 (2013): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v4i2.2587

Abstract

Topography is the science about the earth's surface and other objects such as planets, satellites, and asteroids. Topography is studied at school and is found quite difficult to understand because it requires imagination to understand the meaning of contour maps as well as the lines. To motivate students in learning topography,we design an learning application of interactive topographic map with 3D features using Augmented reality technology. In this research we implement analysis and design method. The result achieved is a learning topographic map application based on augmented reality. The conclusion that can be drawn is the teaching and learning of topography can be more interesting with 3D features so that students can more easily recognize the meaning of contour lines in a topographic map.
Pemodelan Dinamika Kendaraan dengan Jaringan Syaraf Tiruan Satrio Dewanto
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.v5i1.2588

Abstract

Creating autonomous vehicle that can drive without a driver is a dream of the researchers who see the application of such a system will be needed in the future. Realizing such a system requires a dynamic model of the vehicle. It may be obtained by analytical method using dynamic equations. However, this way is rather difficult to do, especially in modeling the non-linear factors caused by tires, suspension, road conditions, etc. This study, in order to avoid difficulties in the analytical method, used artificial neural networks to model the dynamic system of the autonomous vehicle. It utilized data input from the camera sensor and vehicle speed.
Analisis E-Bisnis Terhadap Amazon dan Aquarelle Evawaty Tanuar; Agustinna Yosanny
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.v1i2.2589

Abstract

The internet and digital world is one thing that needs to be taken into account by the Company. Business through Internet, known as e-business, is another way to increase the relation between company and customers or prospective customers. Analysis from the view point of customers and the integration of technologies was conducted on 2 examples sites that well known in doing online business but have different history on how it started the e-commerce. They are Amazon and Aquarelle. By comparing the two sites, the characteristics of e-commerce sites could be studied. As a result, there are striking differences between these two sites, where Amazon is more oriented to sales, while Aquarelle more on customer-oriented impact to the design and implementation of their e-business. 
Perancangan Model Basis Data Sistem Operasional Berbasiskan Customer Relationship Management Tanty Oktavia
ComTech: Computer, Mathematics and Engineering Applications Vol. 4 No. 2 (2013): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v4i2.2590

Abstract

Data is a very important asset for a company since it describes the company’s running processes. Database as a part of the information system components provides a big influence in helping data integration in a company. Therefore, we need a system which can facilitate the availability of data to be processed and used as needed, This study takes a company engaged in the sale of bike and spare parts, namely PT TDI, as the object of the study. At this time, PT TDI uses an integrated system in helping the company's operations. Along with the vision and mission, PT TDI intends to build a new operating system by applying the concept of Customer Relationship Management (CRM) which is believed to assist the company in maintaining relationships with customers using web-based platform. It aims to facilitate interaction with customers so that it can be done anytime and anywhere. This study implements the database design life cycle adjusted to the component aspects of CRM. The result achieved is a model that combines database CRM systems that can help companies improve relationships with customers.

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