This final project discusses a three-step iterative method as a modification of Newton like method for finding multiple roots of nonlinear equations with unknown multiplicity m. This iterative method has sixth-order convergence and for each iteration it requires four evaluation functions. The efficiency index of the method is 1:5650. Furthermore, the computational test shows that the discu…
This nal project studies the economic production quantity (EPQ). During the production process, the failures occur and reworking is conducted to mi- nimize the total production cost. During the reworking process or production process, shortage is not allowed. Therefore the customer demands service le- vel is constant. This study is a review of Singh et al. [Industrial Engineering Computat…
This final project discusses the modified Simpson’s method and its error. The method is used to solve the second kind of linear Volterra integral equations. The approximated solution obtained by the method is closed to the exact solution compare to approximated solution obtained by the Simpson’s method. Keywords: Volterra integral equations, modified Simpson’s method, Simpson’s method
This final project discusses the repeated modified trapezoid method that is the method in approximating some Volterra integral equations of the second kind. This final project presents the work of Nadjafi and Heidari [Appl. Math. Comput., 189 (2007), 980-985]. The numerical simulation shows that the repeated modified trapezoid method is better than the trapezoid method. Keywords: Volterra …
Instrument Landing System is navigational aids aircraft landing, localizer is part of the ILS function to provide information of air straightness on the runway. This paper discusses the localizer performance in the perspective of telecommunication electronics i.e. the series of power amplifier and recombiner monitoring. The proposed method through a modelling of the manufacturer's specification…
Oil insulation generally use mineral oil because it has good heat absorption and dielectric characteristics as an insulator. Because of mineral oil is less friendly environmental, so important to find a solution to overcome them. This research aims to determine the feasibility of Jatropha curcas oil as an alternative oil insulation. This study has used variations of gap and water content to det…
In this modern era FTTH (Fiber to The Home) technology has become an urban requirement, FTTH technology provides triple play service in the form of telephone, internet, and television with optical transmission more on role in delivering signal that is in the form of digital signal..This papper analyzes the FTTH network at Maton House-Pekanbaru Housing to improve the efficiency of optical transm…
At the substation Garuda Sakti there are four power transformer units that is 2 units of 60 MVA and 50 MVA 2 units that supply power to the entire territory of Pekanbaru. Needed a reliable protection system to overcome the problems, including short circuit and overload disorders. The amount of short circuit current that may occur on an electrical system needs to be known before the actual distu…
Recently Indonesia is one of the countries with a densely populated of population. Besides it, using of vehicles causes traffic jam in many cities, including Pekanbaru. Power outages be one of causers of traffic jam due to many traffic lights do not working properly. In this study, the authors designed a power supply that is able to keep the traffic lights on when electricity from National Elec…
Improved quality of Long Term Evolution (LTE) network can be do it by analyze the performance and coverage each of operator in Indonesia. Signal strength among of telecomunication operator was not in the same performance and individual location. Parameter that determining signal strenght and quality of each service provider is known by RSRP (Reference Signal Receives Power), RSRQ (Reference Sig…
The study was conducted at PT. Bank Main Branch Pekanbaru Riau Kepri with the aim to analyze the effect of reliability, responsiveness, assurance, empathy and tangibles that is the dimension of service quality on customer satisfaction levels. To analyze the effect of the dimensions of service quality to the interest in having another product through the customer satisfaction level on M-banking.…
The purpose of this study was to determine the effect of job analysis and competency to organizational climate, and it’s both effect simultanously to organizational climate. To determine the effect of organizational climate on employee satisfaction at the National Civil Service Agency Regional Office XII Pekanbaru. The population of this study were all employees of the National Civil Service…
The population in this study are prepaid subscribers PT Telkomsel (simPATI, Kartu AS and Loop) in the city of Pekanbaru has subscribed more than three months. The method of determining the number of samples is done with reference to Isaac and Michael sampling of 348 samples were collected through questionnaires in Grapari Telkomsel Pekanbaru in Jl. Sudirman and Mall SKA Pekanbaru. Testing the h…
This study is aimed to analyze the influence of training, communication, and leadership on motivation dan performance of Civil Servants at Sixth, Seventh and Twelfth Regional Offices of National Civil Service Agency. The population in this study were civil servants amounted to 240 people. 150 samples were determined by using Slovin formula with concordance rate 5% and taken by stratified sa…