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International Journal of Engineering and Emerging Technology
Published by Universitas Udayana
ISSN : 25795988     EISSN : 2579597X     DOI : https://doi.org/10.24843/IJEET.2017.v02.i01
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Mechanical Engineering
International Journal of Engineering and Emerging Technology is the biannual official publication of the Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University. The journal is open to submission from scholars and experts in the wide areas of engineering, such as civil and construction, mechanical, architecture, electrical, electronic, and computer engineering, and information technology as well. The scope of these areas may encompass: (1) theory, methodology, practice, and applications; (2) analysis, design, development and evaluation; and (3) scientific and technical support to establishment of technical standards.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 19 Documents
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Search results for , issue "Vol 2 No 2 (2017): July - December" : 19 Documents clear
Experimental Study On The Use Of Ejector With Two-Evaporator Temperatures Applied For Performance Enhancement Of Split Type AC System Made Ery Arsana
International Journal of Engineering and Emerging Technology Vol 2 No 2 (2017): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

The study was focused on the performance of a modified split type air conditioning (AC) system that used an ejector as its expansion device. The purpose of this study was to demonstrate that replacement of accumulator device with secondary evaporator of a standard air conditioning ejector system could improve coefficient of performance (COP) of the system. The tested split air conditioning system was a non-inverter system charged with R290 refrigerant. The evaporator of the system was placed in a test chamber incorporated with electric air heater to maintain constant load to the system. The results showed that the modified ejector AC system utilizing secondary evaporator could provide significant COP enhancement of about 13% over that of the standard ejector AC system. Keywords: two evaporator temperature ejector system, COP enhancement, and split type AC system
The Audit of Governance Information Technology Services Using ITIL v3 Focuses on Service Operation Domain in Institution X Putu Sri Merta Suryani; dwi ardiada; I Gusti Ngurah Janardana
International Journal of Engineering and Emerging Technology Vol 2 No 2 (2017): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Abstract-Information technology is currently growing very rapidly. Almost all agencies take advantage of the role of information technology. In the X agencies engaged in the social field of information technology as a goal that must be achieved. In order to create good government, an agency must be supported by good IT governance in order that information technology and business objectives are aligned and have added value for the agency. This study aims to measure the governance of IT services. This research is done because the agency X is now using IT services. The existence of good policies and procedures on the insight X can create a good service as well. This study uses the ITIL v3 framework that focuses on Service Operation domain. The ITIL framework is an IT services management guide. Measurement of maturity level using COBIT. The level of maturity in this governance audit is at level 3. Recommendations are given to achieve the expected targets within the ITIL framework. Keyword- Audit, ITIL V3, COBIT, IT Services
Audit E-Signature Public Service Project Using Knowledge Quality Management Gde Brahupadhya Subiksa; Kadek Ary Budi Permana; Made Sudarma
International Journal of Engineering and Emerging Technology Vol 2 No 2 (2017): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Management Information System Project (E-Signature) is a collaborative project between the Department Investment and Integrated Service Denpasar City with Institute for Research and Community Service of Udayana University. This project is commenced on 21 April 2017 and must be completed on 21 August 2017, the project is supervised and controlled directly by the Section Data Processing and Investment Information System. The plan of this project will be launched in January 2018. Before the system is launched and used by permit applicants and related officials, we need to have an audit on the quality of project management. To measure the quality of project management we used one of the knowledge in the Project Management Body Framework of Knowledge (PMBOK) that is Management Quality Project. We also use Capability Maturity Model (CMM) to help define the maturity level of information systems management. With this we can know the quality of Project Management Information System Management License (E-Signature) at the Department Investment and Integrated Service Denpasar City and provide recommendations or information related to the results of the audit we have done.
Design of Vehicle Asset Management Information System ( Case Study: STMIK STIKOM Bali ) I Made Dwi Ardiada; Ni Putu Sri Merta Suryani; Ni Wayan Sri Aryani
International Journal of Engineering and Emerging Technology Vol 2 No 2 (2017): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Vehicle is a transportation asset that many owned by agencies or companies as one of the media operational. Determined operators manage vehicle assets in an agency that becomes a factor of management to be less effective and efficient. In addition, the process is still running conventionally. In the existing business process in STMIK STIKOM Bali is divided into three processes that include the process of borrowing vehicles, operational process, vehicle maintenance process. In this paper we discuss the design of vehicle asset management information system on STMIK STIKOM Bali. The design of this proposed system will be web based using PIECES analysis. Vehicle tracking and reminder system on vehicle asset management becomes one of the features in this system design. For system development using System Development Life Cycle method. This system is expected to facilitate various difficulties either experienced operator or applicant. In addition, this system is expected to reduce the problems regarding the management of vehicle assets.
A Placement and Sizing of Distributed Generation Based on Combines Sensitivity Factor and Particle Swarm Optimization: A Case Study in Bali’s Power Transmission Networks Ngakan Putu Satrya Utama; Rukmi Sari Hartati; Wayan Gede Ariastina; Ida Bagus Alit Swamardika
International Journal of Engineering and Emerging Technology Vol 2 No 2 (2017): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Although many methods for optimizing DGplacement and its size in a network with the target of reducingsystem power losses and voltage profile have already beencommended, they still lack from several weaknesses. As a resultmuch can be done about to happen with new algorithms. Theproposed algorithms commonly have stressed their formulationson real power losses only and ignored the reactive power losses.Power systems reactive power injection plays an important rolein voltage stability control, thus the reactive power losses need tobe incorporated in optimizing DG allocation considering theirvoltage profile improvement. Whereas Particle SwarmOptimization (PSO) approach was proposed for finding theoptimal size of DG. This study work intended to apply both realand reactive power flow, power loss sensitivity factors and PSOmethod in finding the candidate buses for DG placement and itssize on Bali’s 150 kV transmission networks. The experimentalresults show that the proposed algorithm is indeed capable ofobtaining a good quality solution efficiently
System Decision of Natural Disaster Logistics (Case Study of Mount Agung Eruption) I Made Dhanan Pradipta; Made Dinda Pradnya Pramita; I Gusti Ngurah Janardana
International Journal of Engineering and Emerging Technology Vol 2 No 2 (2017): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Gunung Agung is one of the most potent eruption volcanoes in Indonesia. Reflecting back to 1963 when Mount Agung erupted, the impact was so devastating. Even the impact for months. The lack of food supplies is becoming a central job for the government. The distribution of logistics plays an important role in this regard whether it is food, clothing or other necessities, but the current logistics distribution system is still manual so it is not very efficient and very likely there is a misstatement. The impact of difficulties in managing logistical assistance can be seen, eg uneven distribution of relief goods in terms of number of inter-regions (posts), types of relief items sent are not in accordance with the type desired by individual posts, and especially for fast food, then damaged and outdated because it was sent to the post at the wrong time and improper handling. Needed a solution to minimize the problems that arise in the process of disbursing logistics disaster management is by using the Logistics Management Information System. In this research, the method used using two methods, namely waterfall method for system development, and for decision support system using Topsis method Expected to be able to manage logistical support in a timely, timely, and precise location
Design Data Warehouse for Centralized Medical Record Kadek Ary Budi Permana; Gde Brahupadhya Subiksa; Made Sudarma
International Journal of Engineering and Emerging Technology Vol 2 No 2 (2017): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Medical record is a note related to service and action which was accepted by the patient on the health facility. Nowadays, data about medical record have been saved electronically both in form of computer file or database file. Today, the medical record can only be accessed by the hospital and the patients themselves. Medical record supposed to be a consideration in taking particular medical action in real situation. The centralized medical record is needed in order to ease the exchange of medical record among hospitals or other institute. The centralized medical record will involve a lot of data from many sources. The design of the data warehouse can be a solution, in which the data warehouse is a place to submit the data or the data which have been submitted systemically so it can be used to help the analysis and report. By designing the centralized medical recorded it is expected that in the future it can give the complex information and analyzing the data.
Stemming Algorithm for Indonesian Digital News Text Processing Putu Manik Prihatini; IKG Darma Putra; IAD Giriantari; M Sudarma
International Journal of Engineering and Emerging Technology Vol 2 No 2 (2017): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Stemming is the process of finding the basic word of a word in the text. The stemming algorithm built by Nazief-Adriani is the best stemming algorithm for Indonesian, and has been refined by Asian Jelita. However, references related to the Nazief-Adriani stemming algorithm are still difficult to find given that the algorithm is an internal publication. Therefore, in this study, will be built stemming algorithm for Indonesian news digital text based on the stemming algorithm Nazief-Adriani and Jelita Asian. The evaluation in this study was done before and after the addition of rules and more complete basic word dictionary. Both evaluations were performed by calculating Precision, Recall and F-Measure values between automatic and manual stemming results. Preliminary tests of the stemming algorithm Nazief-Adriani and Jelita Asian found some new basic words, abbreviations, entities and foreign terms that appear common in the news text but have not stored in the basic word dictionary. Furthermore, there are some unrecognized affixed words in defined rules. The addition of basic words, abbreviations, entities and foreign terms to the basic word dictionary, along with the addition of rules can improve the performance of the stemming algorithm built on this study. Thus, the completeness basic word dictionary and the accuracy of rules play a very important role in the success of an automatic stemming algorithm.
Evaluation Of Internal Control System Using COSO Framework (Case study: Koperasi Nirwana Arta Mandiri) Aggry Saputra; Zulfachmi Fachmi; Yanu Prapto Sudarmojo
International Journal of Engineering and Emerging Technology Vol 2 No 2 (2017): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Good business activities undertaken by businesses verification and triangulation. Koperasi Nirwana Arta Mandiri has implemented some internal controls but seen from other components such as the control environment and risk assessment is still inadequate and require improvements to improve the effectiveness of the internal control itself.
Design and Analysis of Mail Management Information System using PIECES Method : A Case Study at Faculty of Mathematics and Natural Sciences of Udayana University Pasek Agus Ariawan; Indra Sukadiana Putra; Putu Arya Mertasana
International Journal of Engineering and Emerging Technology Vol 2 No 2 (2017): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Abstract— Information is needed by agencies, companies, organizations, institutions and the environment having no access to the system. Mail is an important means of communication for agencies. The faster the distribution of the mail the faster the information can be obtained by people or agencies. The increasing number of incoming and outgoing mail gives rise to some problems in mail management. From review of some researches, it can be said that the information management system can help handle the problem faced in mail data processing, mail filing, and mail searching. However, there are some drawbacks in the researches, among others the researches reviewed do not explain how the system works in the mail distribution, verification, signing, classification, and prioritization. This research aims to analyze and design an information system of incoming and outgoing mail management using the PIECES analysis. The advantages of the system are among others, it can help computerize data; the process of mail distribution can be real time with mail notification; the incoming mail data can be classified using the classification method; outgoing mail can be made using the SPK method and the mail signing can be made using the barcode system. Index Terms— information system design, mail, PIECES analysis.

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