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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 9 Documents
 1 
Search results for , issue " Vol 6, No 1 (2015): ComTech" : 9 Documents clear
Perancangan Sistem Informasi Akademik Lembaga Kursus Demi Music Center Hartono, Sugiarto
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 1 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i1.2285

Abstract

Evolution of technology will bring companies to have appropriate information systems to boost their businesses. Computerized information system is also needed by training courses like Demi Music Center. Demi Music Center realizes that computerized academic information system will help to optimize their business process. The purpose of this research is to analyze the operational business processes and academic administration at the DMC to determine deficiencies and problems occurred, then to provide a draft proposal of the new system in the DMC.. The method used is the method of analysis and design. Data collection methods used in this study was a survey, interviews, and literature. Outcome of this research is a design of academic information system based on desktop application. System can generate report easily and manage the data. Implementation of computerized academic information system can leverage the performance and increase efficiency of business process at Demi Music Center.
Analisis dan Penerapan Metode Tuning pada Basis Data Funding Indrajani, Indrajani
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 1 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i1.2299

Abstract

The purpose of this research is to analyze, design, and implement tuning for the funding database, which include data mart processing that will be used in the formation of analytical reports. The research method used is literature study from a variety of journals, books, e-books, and articles on the internet. Fact findingtechniques are also done by analyzing, collecting, and examining the documents, interviews, and observations. Other the research methods are also used to analyze and design database such as SQL tuning, Partitioning, and Indexing. The results obtained from this research is an implementation tuning for the funding database, in which if it is implemented, it will improve performance significantly. The conclusion is by implementing tuning for the funding database, it can help the bank to improve the performance of database system and decrease time to produce analytical reports.
Metode Pembuatan Sorgum Sosoh Rendah Tanin pada Pembuatan Nasi Sorgum (Sorghum Bicolor L) Instan Amrinola, Wiwit; Widowati, Sri; Hariyadi, Purwiyatno
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 1 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i1.2280

Abstract

Sorghum is one of the non-rice commodities which have a relatively high content of nutrients, especially protein and carbohydrate. However, the nutritional value is to be down and relatively low due to the relatively high tannin content as an anti-nutrient. Fairly high tannin content in sorghum is also causing sorghumhas unpleasant taste and slightly bitter or "Sepet". Therefore, it is necessary to reduce the content of tannins in sorghum that is expected to improve the quality of nutrition, especially the increase in protein and starch digestibility and palatability or the flavor of sorghum products. The purpose of this study is to obtain the best method to lower tannin content in the manufacture of low-tannin sorghum milling, which will be used in the manufacture of instant rice sorghum. This research was done in two stages, namely 1) the timing of the millingstage and 2) the development stage of a method of making low-tannin sorghum milling by comparing the content of tannin reduction method with the immersion process in alkaline solution (NaOH 0.3% and 0.3% Na2CO3) and distilled water with the method of reducing tannin content without immersion process. The results of this study indicate that the best milling time that can produce milled sorghum with good physical sorghum is five minutes and the best immersion treatment that can lower the optimum tannin content is by immersing in 0.3%Na2CO3 solution for 24 hours. This method can reduce up to 77.46% tannin content.
System Requirement in View Of Users and Process for Content Management and Academic Support System for Computer Laboratory (Case Study: Software Laboratory Center Binus University) Ce, Win; Juwitasary, Hanny; Hendro, Hendro
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 1 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i1.2286

Abstract

The system for Laboratory Information will take focus on determining the need for information systems related to the management, content development and academic management in the laboratory. These processes will focus on understanding the need and system requirement for a laboratory information system that focus on content management and the way to design a process to make sure the continuation of content creation can be done. With the design of the laboratory information system is expected to serve as a sample in the development of similar application for the course in general. The methodology to be used is to use the study of literature, design, and testing of laboratory information systems.
Laporan Studi Perancangan dengan BIM Tomasowa, Riva
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 1 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i1.2300

Abstract

Building Information Modeling (BIM) has grown in architectural education curriculum with many scholar researches escalated the report. However, the effectiveness of the deliverance has not been evaluated, especially from the student’s standpoint. This writing is the survey report that collected from Bina Nusantara University students, who accomplished 3 courses of architectural computing. The survey aims to give feedback of student understanding regarding the courses learning objectives. Surveys were conducted with open and closed questionnaires. Quantitatively the survey showed that they were self-convinced with the process they had taken through the semesters. The combination of learning strategies is the strength that should support the design studio with BIM.
Evaluasi Sistem Informasi Kendaraan (GF Service) di Binus University Berdasarkan Kerangka Cobit pada Domain Delivery and Support Udiono, Tangkas; Budi, Haris Setia; Mariyani, Mariyani
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 1 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i1.2291

Abstract

Information Systems Audit is an activity that is carried out in a company that aims to ensure compliance with existing policies. General Services is one of the units in BINUS University whose activities in the form of services such as Transportation and Document Courier, Copy Centre and General Facility.However, this study is limited to the Transportation and Document Courier unit that uses an online reservation application gfservice.binus.ac.id. Maturity level of the existing information systems in Directorate General Services specifically Transportation and Document Courier based on COBIT Maturity Model is 2,951(Repeatable but Intuitive) or approaching from the standards set by the International is 3:00, which means the process has been documented and communicated well. This study also conducted an evaluation of the quality ofinformation systems and quality of information available. The result is positive impact on users' satisfaction, that means the increases of information quality and the quality of information systems of GF Services would increase student and employee satisfaction, but it also explained the factors that affect success utilization of existing information systems in order to rise to the level to 4, which means managed and Measurable. The results of the regression analysis and correlation between the quality factors of information systems and the quality ofinformation on student satisfaction and employee are 38.2% and 48.1%; while the rest is influenced by other factors not addressed in this study.
Aplikasi Pencarian Tempat Wisata Berbasiskan GPS dengan Metode Radius dan Rating Yulianto, Budi; Layona, Rita
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 1 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i1.2296

Abstract

Tourist place navigation application becomes more important for travelers, especially backpackers. Previous research had produced applications which can only show the route from the position of traveler to tourist place with map shown. The goal of the research is to use the radius and rating method that is still rare in the community to navigate tourist place. Output of the research is a GPS-based application that can display the search results of tourist sites based on rating and radius method, route from the traveler to the destination place, and description of the place. Development method used waterfall that contained user requirement, analysis, design, coding and testing, implementation, and maintenance. Conclusion of the research has shown that the developed application provided convenience in searching tourist places based on radius and rating, displaying route, and description of tourist places.
Pengaruh Iklim Kerja, Kompensasi, dan Kompetensi terhadap Produktivitas Kerja pada STMIK Dharma Putra Karmawan, I Gusti Made; Winanti, Winanti; Hartono, Sugiarto
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 1 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i1.2287

Abstract

Compensation is everything that will be received by a person as remuneration for the work she/he has done, either directly or indirectly. Assessment of labor productivity is almost always automatically associated with the rules and regulations of individual salary increases and bonus distribution. Result of the analysis indicates work environment played a very important role for the improvement of labor productivity with r2 = 0.933 (93.3%), and t 8.158 and t table 0.30. Result of the hypothesis testing of the effect of compensation onemployee and lecturer productivity (r2=0.933 or 93.3 % with t 3.729 and t table of 0.30) means compensation had a very strong influence. Result of the hypothesis testing of the effect of competence on employee and lecturerproductivity shows r2= 0.933 or by 93.3%, with t 4.014 and t table 0.30. Result of the analysis shows the correlation between work environment and labor productivity is equal to 0.769, means it had a fairly high correlation. The correlation between compensation and labor productivity by 0.482 is moderate. The correlation between competence and labor productivity by 0509 is moderate. The determination determination is equal to 0.933 means that employee and lecturer productivity was influenced by work environment, compensation, and competency in the amount of 0.933 (93.3%); while the 6.7% remaining was influenced by other variables outside the research. The regression function resulted from the analysis is Y = -0.026 + 0.548 X1 + 0.260 X2 + 0.281 X3.
Implementasi Aplikasi Harga Pokok Produksi pada UKM Mariani, Vini; Christian, Lianawati; Hendarti, Henny
ComTech: Computer, Mathematics and Engineering Applications Vol 6, No 1 (2015): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v6i1.2297

Abstract

The accuracy of the production cost report is the basis of the control and decision making. Production cost affects the selling price of a product. The purpose of the study is to examine the procedures, forms, and reports relating to accounting information system production cost calculation in SMEs, analyze and design information systems that can support the planning and control of production information system ranging from production planning to report the cost of production by using The weighted average method. The methodologyused is the method of data collection, information and interviews. The method of designing the production cost is Object Oriented and Design. Program language used is Visual Basic. Implementation of the production cost applications in small and medium enterprises (SMEs) is to make application of MO estimation recording process and MO rate, cost card standard recording, WIP process recording, the quotation letter of raw materials, receipt of goods recording, the working hours card recording, cash expenditures recording, WIP transfer unit recording (work in process), the process of the final WIP units recording.

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