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International Conference on Engineering and Technology Development (ICETD)
Published by Universitas Bandar Lampung
ISSN : 23015690     EISSN : -     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Engineering
In this proceeding contains papers that get submitted and presented at the International Conference on Technology and Engineering Development, 2013. Conference organized by the Bandar Lampung University on 27-29 August 2013, held at the graduate campus, Bandar Lampung University.
Arjuna Subject : -
Articles 252 Documents
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Enhancing Quality Software Through CMMI-ISO 9001:2008and ISO 9126 Agus Sukoco
International Conference on Engineering and Technology Development (ICETD) 2013: 2nd ICETD 2013
Publisher : Bandar Lampung University (UBL)

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Abstract

One of the software development standards in use today is the Capability Maturity Model Integration (CMMI) of the Software Engineering Institute (SEI) and ISO 9126 .Based on the 2009 survey conducted by PornchaiMongkolnam, in Asia there has been a 1,901 CMMI appraisal, to the North American continent as 1328, as many as 536 Europe, and South America 289 CMMI assessment. In India alone there has been a 409 CMMI appraisal, including three world ranking, making India the more trusted by the world International for application development. Meanwhile in Indonesia CMMI implementation is not too meaningful. Only a mixture of two companies (foreign and local) that implements it. That was probably due to the application of the mandatory in the meet (mandatory) from its headquarters abroad or indeed the company began to enter into foreign markets that require CMMI certification. This study seeks to help measure the maturity of software development using an integrated approach between CMMI and ISO 9126 in a local development company. Hopefully this can be more give their views so as to facilitate its peers able to take to implement the same thing.ISO 9001 is a standard for quality management systems while CMMI is a model for process improvement. If an organization that has achievedISO registration wishes to improve  processescontinuously, CMMI can be a strong candidatebecause it provides a more detailed roadmap forprocess improvement. However, with respect toadopting CMMI in organizations that are familiarwith ISO 9001, there are some issues that need to beresolved. For example, ISO 9001 and CMMI havedifferent targets, intent, and quantity of detail. In thispaper, we present an integrated model of ISO9001:2000 and CMMI and ISO 9126, which would resolve the aboveproblems. We expect that this model will be a usefultool for ISO registered organizations aim to attainhigher CMMI levels. 
Solving and Modeling Ken-ken Puzzle byUsingHybridGeneticsAlgorithm Olivia Johanna; Samuel Lukas; Kie Van Ivanky Saputra
International Conference on Engineering and Technology Development (ICETD) 2012: 1st ICETD 2012
Publisher : Bandar Lampung University (UBL)

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Abstract

Kenken is logic puzzle which similar to Sudoku. The basic rules are same as Sudoku. As in sudoku, the goal of each puzzle is to fill a grid with digits 1 through 4 for a 4×4 grid, 1 through 5 for a 5×5, etc. No digit appears more than once in any row or column. Grids range in size from 3×3 to 9×9. Unlike sudoku, KenKen grids are divided into heavily outlined groups of cells often called “cages” and the numbers in the cells of each cage must produce a certain “target” number when combined using a specified mathematical operation (addition, subtraction, multiplication or division). ). For example, a three-cell cage specifying addition and a target number of 6 in a 4×4 puzzle might be satisfied with the digits 1, 2, and 3. Digits may be repeated within a cage, as long as they are not in the same row or column. No operation is relevant for a single-cell cage: placing the "target" in the cell is the only possibility. The target number and operation appear in the upper left-hand corner of the cage. Initially, none of the cell in a cage in Kenken has value. Kenken is such a simple logic puzzle, but finding the solution is quite complex, especially for harder problem. Therefore, research is conducted to develop software which can solve Kenken problem.The research will produce software that can solve kenken puzzle byusingheuristic search and hybrid genetic algorithm. Heuristic search will be done by applying certain logic rules. If the puzzle is still not being able to be solved then hybrid genetic algorithm will be run. How can the software solve the kenken problem will be explained in this paper.After conducting some researchs and implementing the software and doing the testing, some experiments were conducted and it proved that the hybrid genetics algorithm can solve the kenken puzzle and bbased on experiment result, the size of puzzle and the difficulty of problems affect the time needed to find a solution 
Analytical and Experimental Study Bamboo Beam Concrete Hery Riyanto; Sugito SUGITO; . Juli
International Conference on Engineering and Technology Development (ICETD) 2013: 2nd ICETD 2013
Publisher : Bandar Lampung University (UBL)

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Abstract

This study is known as the Bamboo Concrete Beams (B3) with bamboo casing as an alternative reinforcement, conducted through experimental methods. The test results were then verified through analytical calculations. Behaviors examined included mechanical properties of bending, beam flexural strength and fracture patterns are burdened by the quasi-static load. Researchers used 16 pieces of the test specimen. Bamboo specimens used in this study is a type of Petung Bamboo (Dendrocalamus Asper), with a long piece of bamboo varies from 2860 mm to 3910 mm, outer diameter of the bottom of the 105 mm to 155 mm and the outer diameter of the upper section of 95 mm to 135 mm, which are grouped into 5 kinds of testing that is,1. Bamboo intact, the inner segments remain, with BA code (2 pieces of the specimen)2. Bamboo intact, the inner segments removed, the code BP (2 pieces of the specimen)3. Bamboo shoots in a section removed (like bamboo pipes) and not given a bamboo rod stud, with code BTS (4 pieces of the test specimen).4. Bamboo shoots in a section removed (like bamboo pipes) and given a bamboo rod stud on the inside along ½ bamboo inner diameter, with code BAS (4 pieces of the test specimen). 5. One side of the split bamboo rod sections with a thickness of 75 mm, inner bamboo segments remain (such as drums) and given a bamboo rod stud on the inside, with code KTGN (4 pieces of the test specimen). Value of the maximum load Pmax, the maximum moment Mmax and max deflection for each specimen according to the results of observation and calculation is as follows 
Morse Code Translator Applications Based on Computer Using Radio Transmission Heru Ismanto
International Conference on Engineering and Technology Development (ICETD) 2012: 1st ICETD 2012
Publisher : Bandar Lampung University (UBL)

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Abstract

Development of information technology today is growing very rapidly. It can be seen from the increasing sophistication of technology used to process and get information. However, not all information may be known by the general public, because there is confidential information. So that confidential information can omly be know and understood by a particular party.The method used to secure confidential information may include an encryption technique. With this technique ancoded information into an information can not be read or is known by parties who are not interested. One form of morse code is a password that can be used to send confidential information.Along with this there was made an application that serves to translate the code-Morse code, so users no longer need to send and interpret the code-the conventional morse code. To make the application required the application software that supports and is compatible with applications that will be made and also needed a trainer for testing radio Morse code input. If the application can pass the test with good result, it can be used as an application of Morse code translator.
Observation of The Effect of Static Magnetic Field 0.1 Mt on (alpa)-Amylase Activity In Legume Germination Rochmah Agustrina; Tundjung T. Handayani; . Sumardi
International Conference on Engineering and Technology Development (ICETD) 2013: 2nd ICETD 2013
Publisher : Bandar Lampung University (UBL)

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Abstract

Studies on the influence of magnetic fields on plant growth and development provide a promising prospect in the field of agricultural engineering. But there are still many obstacles encountered, because the plant response to the magnetic field treatment varies depending on the strength, intensity, and duration of exposure.   Type, age, as well as parts of the plant are used also gives a different response to magnetic field treatment.  Previous studies showed that a magnetic field can increase the germination of some seeds of agricultural crops. In this study, The entire treatment duration of exposure 0.1 mT magnetic field causes an increase in a-amylase activity in all legume seedlings observed. Fluctuations in enzyme activity during the germination of kidney bean seedlings are relatively the same as the black turtle bean, as well as enzyme activity in soybean and mung bean. But between the two groups of seedling legumes (kidney beans and black turtle beans vs. Soybeans and green beans) show a very clear difference fluctuations enzyme activity during germination
Smart House Development Based On Microcontroller AVR-ATMEGA328 . Haryansyah; Fitriansyah Ahmad; . Hadriansa
International Conference on Engineering and Technology Development (ICETD) 2012: 1st ICETD 2012
Publisher : Bandar Lampung University (UBL)

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Abstract

Microcontroller as a device that capable to managing the data and process, there was integrated RAM and ROM on the chip, that mean this device is a low-speed mini computer. Prices are relatively affordable and easily available in everywhereisaseparateeasytostart using itineveryday life.Smarthousedevelopment inthis research is a form of applied use ofthe microcontroller is able to control the device in the house remotelyanddirectly. Controlactivity of lights, doors, windowsandother devices (that must be converted into electric device) in the house that are likely tobe controlled by the owner of the house with this device.Remote access into thesmart homeis being carried outby connecting themicrocontrollerwithethernetmodule, which can beaccessed globaly using the Internet mediaand the computer network in locally.Whileaccessmanually, building the centralset-top-box modulewith theimplementation ofa miniLCDscreenthat integrate into the microcontroller using digital menus approaches that can bedirectly accessedby the ownertoproperly managed. Otherdevices module will beintegratedin themicrocontroller. ThereisaRTC(Real TimeClock) module to reference the time for action of the application.The final results of his study is the house that is able to govern themselves with thehelp ofa microcontrollerthat can be think themselves. Withbroadly accesscanuse theInternetmedia, then the housewill be increasinglycontrolledbybothlong-distance. 
The Research of Two Sugarcane Variety (Saccharum officinarum ) as The Raw Materials of Bioethanol Production in Negara Bumi Ilir - Lampung M.C. Tri Atmodjo; Agus Eko T; Sigit Setiadi; Nurul Rusdi; Ngatinem JP; . Rina; . Melina; Agus Himawan
International Conference on Engineering and Technology Development (ICETD) 2012: 1st ICETD 2012
Publisher : Bandar Lampung University (UBL)

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Abstract

This research was conducted in order to find out which sugarcane is better between GMP2 and Kidang Kencana as the raw material for bioethanol production by the application of organic and chemical fertilizer for the plant growth regulator. Four treatment with 3 replication was done that V1P1 was Kidang Kencana with organic fertilizer, V1P0 was Kidang Kencana wthout organic fertilizer, V2P1 was GMP2 with organic fertilizer and V2P0 was GMP2 without organic fertilizer. The application of green manure got better plant growth, total sugar and juice volume. GMP 2 seemed better than Kidang Kencana as the raw material for bioethanol production
Validation Study of Simplified Soil Mechanics Method Design with Kentledge Pile Loading Test of Bored Pile Lilies Widojoko
International Conference on Engineering and Technology Development (ICETD) 2012: 1st ICETD 2012
Publisher : Bandar Lampung University (UBL)

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Abstract

The use of static load testing in optimising design and providing verification of suitability and constructability continues to be unsurpassed in the foundation industry. Another purpose of that load testing is either to validate the design before construction and/or to check compliance with the specification during construction The aim of this paper is to validate the design by comparing the ultimate load of Kentledge bored pile loading test with the its design, using Simplified Soil Mechanics method. The difference between Kentledge loading test and Simplified Soil Mechanics method are 13 % and 25%, if the pile bearing ultimate capacity of Kentledge loading test is computed using Mazurkiewicz and Davisson MT method.
Four Phases Quality Function Deployment (QFD) By Considering Kano Concept, Time And Manufacturing Cost Moses L. Singgih; Dyah L. Trenggonowati; Putu D. Karningsih
International Conference on Engineering and Technology Development (ICETD) 2013: 2nd ICETD 2013
Publisher : Bandar Lampung University (UBL)

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Abstract

Each company must carry out product development to maintain or build sales. Relationship between specifications and parameters of quality products to the wishes of the customer is an important consideration in doing product development. Product development methods QFD (Quality Function Deployment) has been widely applied in industry to maximize customer satisfaction based on quality, cost, time and other, become source of constraints. Quality, time and cost are important factors for a company to maintain existency of the company in the industry. This study will provide customer deployment requirements to consider not only the quality factors are more often a point of view assuming the successful development of a product, but also on the factors of time and cost. Factors to be considered in stages creating new products or improving old products are not only detailed data about the four phases of phasing as product planning, product design, process planning, process control and planning is needed, but also a complete view of the overall technical response . The final integration of the four phases of QFD is influential in producing and marketing the products. Team of product development must plan how to design new products to exploit existing technical response. Matters relating to the quality characteristic and the voice of stakeholders is very relevant and should be well understood and thoroughly. Technical approach to a more detailed response can lead a team of product developers to pay attention to the changes of each phase to obtain the allocation of resources for each of the responses are perfectly. 
The Potential of Agriculture and Forestry Biomass Wastes As Source of Bioenergy . Hardoyo
International Conference on Engineering and Technology Development (ICETD) 2013: 2nd ICETD 2013
Publisher : Bandar Lampung University (UBL)

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Abstract

Indonesia as a agriculture country has very much of agriculture and forestry biomass-wastes. Until now, that biomass wastes were sold out without some treatment to produce the higher value product. The agriculture and forestry biomass-wastes contain lignocelluloses material that have 3 groups carbohydrate structure : cellulose, hemicellulose and lignin. That material were potentially to treat to product ethanol that can use as new and renewable energy. It is important, the use of agriculture and forestry biomass-waste did not over-lap with food and feed programe and also support the national energy strategy and green energy concept. Technology convertion of biomass-waste to product bioenergy could be done by physic, chemical and biologically. To enhance the sustainability of the world energy supply, it is necessary to substantially increase the worldwide biomass energy utilization.  The biomass waste is a potentially and interesting as energy raw material. It is one of alternative programe to change non-renewable energy to new and renewable energy.

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