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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 91 Documents
Search results for , issue "Vol 4, No 2 (2013): ComTech" : 91 Documents clear
Perancangan Augmented Reality untuk Peta Topografi Yosanny, Agustinna; Ismail, Muhammad; Said, Handoko
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.
Pembangunan Model E-Learning di Perguruan Tinggi untuk Meningkatkan Efisiensi Belajar Mengajar Inayatulloh, Inayatulloh
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.v4i2.2484

Abstract

The purpose of this research is to build a model of e-learning for higher education in order to improve the effectiveness of teaching and learning activities. The research method is analyzing the process of learning activities in several universities as a basis for creating a dynamic model of comprehensive e-learning so as to meet the needs of students, lecturers and all parties concerned. In analyzing the teaching-learning process observations at several campuses are conducted to study existing processes and activities. The results are a model of e-learning that can be used by universities in building and developing e-learning applications that already exist.
Pengaruh Peranan Pengguna Akhir, Prosedur, Data, Perangkat Keras dan Manajemen Proyek terhadap Keberhasilan Implementasi ERP: Studi Kasus PT Ciliandra Perkasa Kurniawan, Roni
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.v4i2.2519

Abstract

Information technology improvement is one of drivers that changes in computer-based accounting information system called Enterprise Resource Planning (ERP) System. The advantages of ERP system leads companies decide to eventually implement the system. The objective of this study is to comprehend the impacts of some variables such as end-user role, procedure, data, hardware and project management to the success of ERP implementation, both partially and simultantly.This research implements descriptive analysis method where thedata are collected by questionare on a survey. Population is a company of oil-palm industry located in Pekanbaru - Riau which implements ERP system for its operational. Data are proccessed using SPSS version 17.00 and hypothesis testing is performed using statistic tests, which are validation test, reliability test and double regression test. The result and discussion of this study in general shows that end-user role, procedure, data, hardware and project management variables have positive correlation and influence to the success of ERP implementation, both partially and simultantly.
Penelitian Keefektivitasan Pembelajaran Kanji Bahasa Jepang menggunakan Mobile Phone Berbasis Android dan Ios Pratama, Adithya; Yordania, Yordania; Harisin, Rico; Halim, Adriani
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.v4i2.2660

Abstract

The purpose of this research is to explore the effectiveness in learning Japanese Kanji by mobile phone, compared with learning by books. The research is conducted on two groups given same learning materials on different instructional media. The research methodology is literature study, data analysis, system design, and implementation. The test result shos that there is no significant difference in learning performance between the group using mobile phone and the group using book.
Aplikasi Simulasi Tambak Ikan Berbasiskan Mobile untuk Meningkatkan Minat Kewirausahaan Yulianto, Budi; Dewi, Lusiana Citra; Prayoga, Erlangga Damar; Budiman, Rizky Arif
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.v4i2.2552

Abstract

The background of the research is that mobile phone based application growth is not as increasing as its education category for improving users’ entrepreneurial-interest, especially in fishpond. The goal of the research is designing an application as a digital game based education tool that can simulate fishpond to users. Output of the research is a mobile application that can deliver information of fishpond system as basic entrepreneurship knowledge to users. On the development phase, the research uses literature study and user requirement analysis. Conclusion of the research has shown that the developed application is based on multimedia and game and also can deliver basic information of fishpond to users such as preservation, purchasing, and selling. The application is developed with good-looking interface and easily-covered level of difficulty.
Model Telediagnosis Serangan Jantung untuk Para Praktisi Kesehatan Menggunakan Mobile Phone Legowo, Nilo; Suryaputra, Renan Prasta J. Devin; Winarya, Candy
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.v4i2.2506

Abstract

The lack of medical experts such as doctors at rural areas resulted in some problems such as the high cost of medical care and low service of doctors and medical resource provider. The conditions results in an idea to implement a communication system between rural medical practitioners and doctors in urban areas to perform remote diagnosis on patients (telediagnosis). The research involves several parties such as doctors, health centers, health practitioners (paramedics), patients, and hospitals and health institutions. The telediagnosis system development consists of the construction of a software application prototype as media input for patient data which will be sent to doctors at town, database systems design, integration of basic multimedia devices, medical diagnostic device integration, and application testing of telediagnosis performance using an android-based mobile application. Data integration patterns include patient data delivery patterns, checking a patient's diagnosis, saving and continuing to the physician or health care practitioner with real-timesystem. This study is conducted according to standard research stages: problem collection, problem analysis, research materials collection, research design, and research implementation. Telediagnosis system is used to facilitate remote diagnosis of patients at rural areas which is able to serve patients more quickly, and helps find out nearest location for patients to get medicines as well as recommendation of nearest hospital. This system helps decrease the workload of hospitals.
Emowars: Interactive Game Input Menggunakan Ekspresi Wajah Chowanda, Andry
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.v4i2.2542

Abstract

Research in the affective game has received attention from the research communities over this lustrum. As a crucial aspect of a game, emotions play an important role in user experience as well as to emphasize the user’s emotions state on game design. This will improve the user’s interactivity while they playing the game. This research aims to discuss and analyze whether emotions can replace traditional user game inputs (keyboard, mouse, and others). The methodology used in this research is divided into two main phases: game design and facial expression recognition. The results of this research indicate that users preferred to use a traditional input such as mouse. Moreover, user’s interactivities with game are still slightly low. However, this is a great opportunity for researchers in affective game with a more interactive game play as well as rich and complex story. Hopefully this will improve the user affective state and emotions in game. The results of this research imply that happy emotion obtains 78% of detection, meanwhile the anger emotion has the lowest detection of 44.4%. Moreover, users prefer mouse and FER (face expression recognition) as the best input for this game.
Studi E-Learning Berbasis Knowledge Management Lingkungan Hidup Saputra, Prasetya Cahya; Sardjono, Wahyu; Pudjadi, Tri
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.v4i2.2490

Abstract

National sustainable development needs to take into account the utilization of environmental natural resources for future generations. For the community, environment is a space or a place to stay for that need to be more preserved than utilized. Collaboration between knowledge of environment and preservation with ICT knowledge can be developed into a management system which is environmental knowledge management systems. Approach on the efficiency and effectiveness of ICT, which include variable timing, capacity, relevance,accessibility, flexibility, accuracy and reliability, can be used to explore the success determinants of communitybased environmental conservation as a central participant. Analysis method of this study uses the Core Processof KM consisting knowledge identification, knowledge aqcuition, knowledge development, knowledge sharing and distribution, knowledge utilization, and knowledge retention. Menawhile, the design method uses objectorientedbased approach (OOAD) that contains the UML diagrams, followed by evaluation and verification of test results of the e-learning application prototype which will be measured by IT Balanced Scorecard through four perspectives, namely: (1) government contribution; (2) society orientation, (3) excellent operation, (4)future orientation. With the formulation of the critical success factors is then developed a virtual learning model, in order to raise public awareness of the importance of environmental preservation. The result is a prototype model of environmental KMS application or e-learning which will be piloted in a few areas, especially in Jabodetabek.
Manfaat Data Warehouse Pada PT ABC M., Evaristus Didik; S., Dewi; L., Felisia; S., Winnie
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.v4i2.2533

Abstract

The purpose of this paper is to analyze the current system to find out problems faced by the company and propose alternative solutions and generate information needed by management by designing a data warehouse according to the information needs of PT ABC. This research implements analysis and design of datawarehouse by Ralph Kimball and Ross cited by Connolly and Begg, known as Nine-Step Methodology. The result obtained is a data warehouse application that may present a multidimensional historical data that can assist the management in decisions. Designing data warehouse at PT ABC makes concise the enterprise dataand can be viewed from several dimensions. It helps users analyze data for strategic decision quickly and accurately.
Rancang Bangun Basis Data Spasial Pemantauan Penyebaran Klinik 24 Jam di Dki Jakarta Indrajani, Indrajani
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.v4i2.2674

Abstract

The purpose of this research is for designing and building spatial database to monitor the spreading of 24 hours clinic in DKI Jakarta. It includes spatial and attributive information for clinics. The benefit of this research is integrating tabular database with spatial database, giving information about the spreading of clinicspatially, and locating new clinics easily in DKI Jakarta. The research method used is data collection such as examine the documents and observation, followed by database analysis and design by Life Cycle (DBLC). The result obtained from this research is a spatial model of database that monitors the spreading of 24-hour clinics in DKI Jakarta. Implementing the new spatial database in monitoring the spread of clinic 24 hours can help the government to increase and develop health service for people in DKI Jakarta.

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