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Proceeding of the Electrical Engineering Computer Science and Informatics

EECSI
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Published by Institute of Advanced Engineering and Science

ISSN : 2407439X EISSN : - DOI : -

Core Subject : Science, Engineering,

Computer Science & IT Electrical & Electronics Engineering

Proceeding of the Electrical Engineering Computer Science and Informatics publishes papers of the "International Conference on Electrical Engineering Computer Science and Informatics (EECSI)" Series in high technical standard. The Proceeding is aimed to bring researchers, academicians, scientists, students, engineers and practitioners together to participate and present their latest research finding, developments and applications related to the various aspects of electrical, electronics, power electronics, instrumentation, control, computer & telecommunication engineering, signal processing, soft computing, computer science and informatics.

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Articles 57 Documents

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Search results for , issue "Vol 2: EECSI 2015" : 57 Documents clear

Design of Real Time Anemometer Based on Wind Speed and Direction Triwahju Hardianto; Bambang Supeno; Dedy Kurnia Setiawan; Syamsul Arifin; Gunawan Gunawan; Ekky Wahyu A
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

Data acquisition of wind speed and wind direction are needed to get the data potential of wind power. The aim of this research is to generate a device of wind speed and wind direction with the real time condition. With this device, we will obtain an analysis about the potential of wind power electrical generation around the Puger beach, Jember, Indonesia. In this study and discussion, the main part is made in three hardware that is to measure wind speed, wind direction and to show real time data. The device which is used to measure wind speed using hall effect sensor as a transducer. With using of the active magnet that spins will be created pwm that will be read by sensor to get the wind speed. As for the shows wind direction, we use a compass sensor CMPS 03 is a digital sensor that outputs in the form of digital bits so that be able to show wind direction from 0° to 360°. The magnitude of angle will be used in analyzing the direction of the wind. Then the real time clock (RTC) will be used to directly to determine the time and date of recording data.

Computer Anxiety and Computer Attitude towards Computer Self Efficacy (CSE) Polsri Telecommunication Engineering Student on Writing the Final Report Irma Salamah; M. Aris Ganiardi; RD Kusumanto
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

Various attitudes emerged and shown byindividuals for the presence of computer. Although manybenefits are felt by the computer, but there are some peoplewho feel anxious with the computer (computer anxiety).Computer attitude showed no reaction or behave the computerby pleasure or displeasure against the computer. Thephenomenon that arises is computer anxiety and computerattitude can affect a person's expertise in the use or operate thecomputer. This study aims to examine how the effect ofcomputer anxiety and computer attitude towards computer selfefficacy on the 6th semester student telecommunicationsengineering POLSRI. Samples taken in this study were allstudents of telecommunication engineering 6th semesterPOLSRI totaling 89 people. The results showed computeranxiety and computer attitude not affect the computer selfefficacy6th semester student of telecommunicationsengineering POLSRI. This is due because the 6th semesterstudent of telecommunications engineering POLSRI havepositive feelings to learn the computer either by themselves orthrough a learning courses.They also realize that the computerprovides many benefits. With the computer, the informationcan be obtained more quickly and efficiently. Computer is anecessity, can enhance human life, and was instrumental ineducation and employment.

Building Student’s Study Path using Markov Chain Process with Apriori Cross Join Pearson Correlation Tekad Matulatan; Martaleli Bettiza
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

Student’s study path could be advised by using bestpossible path from Markov Chain rule based on student’sacademic performance records with several assumption on thecurrent curriculum. Finding the Markov’s rule is crucial processbecause it will determine study path’s scenarios which rely onstudent current performance to choose the next best possiblepath. The rule would be built using the whole student’s academicperformance on the same curriculum by implementing AprioriCross Join Pearson Correlation Test on two consecutivesemesters. It will then create path consist of paired courses A->B with Pearson value that would be implemented as rule in Markov Process

Evaluation of Maturity Level of E-Procurement Application Systems Sandy Kosasi; I Dewa Ayu Eka Yuliani; Vedyanto Vedyanto
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

The availability of service levels and informationtechnology governance supports immensely influences theperformance and competitiveness of the companies. The value ofthe maturity level of the information technology governance isgoing to affect the simplicity and the smoothness of punctuallyobtaining relevant and accurate information in the process ofmanagerial decision making. This research aims to cognise thematurity level and provides recommendations of the model ofinformation technology governance, particularly the electronicapplication system of procurement at DS (Deliver and Support)Domain through the use of COBIT 4.1 Framework. The result ofthis research reflects that the lowest value of maturity level goesto DS4 (Ensure Continuous Service) Process, i.e. 1.750. Theinformation technology governance of DS4 possesses theconnection between the control objective inputs comprising PO2,PO9, AI2, AI4, and DS1, and the control objective outputsconsisting of PO9, DS1, DS8, DS9, DS11, and ME1. To be moreeffective in reaching the third maturity level (i.e. defined process)with the rounding index of 2.50, processes linked to DS4 arerequired to build a relationship with the third party as theinformation service provider with a fine quality, to monitor theservice delivery through verification, and to ensure sustainableconformity and compliance.

End-User Acceptance Of E-Government Services In an Indonesia Regency Deden Witarsyah; Mohd Farhan MD Fudzee; Mohamad Aizi Bin Salamat
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

The aim of this research to investigate citizen’s behaviour in e-Government adoption. The final purpose is tounderstanding of the public intention at the local governmentlevel, the of important things to make e-government servicebecome successful is public acceptance and willingness to use egovernmentservices. Therefore this study used a model ofUTAUT base on the unique problems which consists of six mainvariables that affect behavioral intention and use behavior, thesevariables are privacy, trust, performance expectancy, effortexpectancy, social influence, and facilitating condition. At thepractical level, the research aim to guide e-Government policydecision makers to better plan, design and implemet policies andstrategies.

Using Q-Learning for Recommend Learning Object on e-Learning System Hasibuan S Muhammad
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

This paper discusses the software development used for theselection of instructional materials based on an appropriatelearning style. Q-Learning is used to estimate state-actionlearners using Q-Learning. It is conducted by calculating thevalue of the action done to reward students in selectingteaching materials, so the pattern matches are found. Thisstudy uses the Felder Silverman Learning Style Model(FSLSM). Tests showed that the system is able to perform theselection (action) of instructional materials for teachingmaterials that match learning styles. Q-Learning Lessons canbe applied to optimize the selection of instructional materialswith minimal effort

The Influence of Stemming on Indonesian Tweet Sentiment Analysis Ahmad Fathan Hidayatullah
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

Stemming has commonly used in some researchabout text mining, information retrieval, and natural languageprocessing. However, there is an indication that stemming does notdeliver significant influence toward accuracy in text classification.Hence, this research attempts to investigate the influence of thestemming process on Indonesian tweet sentiment analysis.Furthermore, this work examines about the difference effectbetween two conditions by involving stemming and withoutinvolving stemming on pre-preprocessing task. The experimentsshow that the accuracy difference for SVM using stemming in preprocessingacquired 0.67% and 1.34% higher than pre-processingwithout stemming, whereas, Naive Bayes obtained 0.23% and1.12%. Finally, this research proves that stemming does not raisethe accuracy either using SVM or Naive Bayes algorithm

Potential of Residential Grid-Connected Photovoltaic System as the Future Energy Source in Malaysia S S Abd Wahid; Z Nawawi; M. I. Jambak; M. A. B. Sidik; Y. Z. Arief; M. W. Mustafa; Z Adzis
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

Malaysia has started the implementation of solarenergy harvesting in 1998. Located at equatorial region, Malaysia hasa large potential for solar energy. This paper examines the currentenergy consumption and demand in Malaysia. The potential of solarenergy harvesting in Malaysia is described together with the suitablephotovoltaic construction. It also explains the plans conducted byMalaysia involving solar energy that covers investments and alsoprojects involved such as Malaysia Building Integrated Photovoltaic(MBIPV). Finally, this paper analyses the potential of having a gridconnectedPV system in a residential area. The positive and negativefindings in terms of cost and suitability of the system are explained

Generating Electricity using PV/FC Hybrid System Z Nawawi; M. A. B. Sidik; M. I. Jambak; R. F. Kurnia; A. S. Aziz; H. J. Kareem; A. Z. Abdulameer; M. A. A. Aziz; Z Buntat; Y. Z. Arief
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

A reliable electrical energy supply is a prerequisitefor improving the standard economic and quality of life levels in acountry. As is the case in many countries, it is uneconomical toconnect these villages to the existing grid, the installation of standaloneelectrical power generators has become common practice. Asa result, diesel stand-alone power generators see widespread use inthese remote locales, which, whilst fit for their intended purpose,unfortunately suffer from several drawbacks, including instabilityin regards to everyday oil prices and a number of environmentalissues. The implementation of a PV/FC hybrid power system couldbe one potential alternative to help solve these problems. Therefore,this paper presents PV/FC system control strategies. This study isespecially important in terms of envisioning the future energysupply needs. By using HOMER the proposed control strategiesand suggested components of a PV/FC system would be able toproduce a satisfactory outcome.

Transformer Fault Early Warning System Model Using GSM Network M. A. M. Azmi; Z. Nawawi; M. I. Jambak; M. A. B Sidik; Y. Z. Arief; Z. Adzis; N. A. Muhamad
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 2: EECSI 2015
Publisher : IAES Indonesia Section

This paper presents the design and implementation of amobile embedded system using an Arduino microprocessor to monitorand record key operational indicators of a distribution transformer,such as transformer oil level, temperature and vibration of adistribution transformer in a substation. If there is any abnormalityor an emergency situation, the system sends SMS (Short MessageService) messages to designated mobile telephones containinginformation about the abnormality of the mentioned parameters.Providing early warning of the abnormality of the distributiontransformer can be accomplished by shutting down the entire unitwith the aid on-line monitoring system integrates with Global ServiceMobile (GSM) Modem. Furthermore, the design generally consiststand-alone single chip microcontroller, modem and sensor packageslocated on distribution transformer site. In general, the design isdeveloped for the user to easily recognize the distribution transformerthat is suffered by any high vibration and rise in temperatures andlocated in remote or suburban area which is rarely and hard to reachfor manual monitoring. The ultimate objective is to monitor thetransformer oil level and temperature of 24 hours, 7 days a weekcontinuously besides the current and voltage parameter whichincluded in basis monitoring system

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