bluuebunny/crossref_metadata_2025_split huggingface dataset:
Performance Evaluation of Dual System Structure with Belt Truss
Authors: Prasetyo Utomo Dwi , Soegiarso Roesdiman 
Published: December 2020

Abstract
In structural engineering applications, boundaries of building deflection or interstory drift are important issues. In tall buildings that are more than or equal to 60 floors in the current era, the Belt Truss System is used in the building structure. The function of the Belt Truss is useful to reduce deflection that occurs in buildings by converting the building’s moment to the axial column of the exterior column. The Structure of the Belt Truss itself can use reinforced concrete structures and steel structures. Because the Belt Truss structure is an innovation in the world of structural engineering, the earthquake load parameter values do not depend on the applicable Building Standart Codes. Standard Codes of Earthquake Resistant Building require parameters of the Response Modification Coefficient (R), Over Strength Factor (fΩo), and Deflection Amplification Factor (Cd) for determining earthquake loads. Because the parameters in the Belt Truss structure are not listed in the Standard Codes of Earthquake Resistant Building, the earthquake load parameters of the Belt Truss were determined. The method used in this research is literature study using Pushover Analysis according to ATC-40 and FEMA 356.
Accuracy comparison methods between putro’s method with husain’s method for validating damaged physical documents
Authors: Wibowo Putro Prasetyo Adi , Parada Tambunan Andi , Bagus Pandu 
Published: December 2020

Abstract
To face with digital divide challenge in e-government implementation, we can combine manual and electronic processes in government administration. To be able to validate in an electronic scheme two methods have been proposed each by Putro and Husain. This study will compare the accuration the validation method between perceptual hash proposed by Putro with the method proposed by Husain for validating damaged physical documents, especially those caused by a disaster. This quasi-experimental study was conducted by comparing the hash value of the original document with those of six variations of the document’s damage. While the type of document for testing includes: text, image, and combined text-image documents. As a result, Perceptual hash proposed by Putro is better than Husain’s method for validating physical documents because of its tolerant 4 out of 6 types of damage.
E-Commerce application for selling “Blue Salt” products and general fish maintenance tools for koi fish treatment
Authors: Budiman Martinus , Santun Naga Dali , Rusdi Zyad 
Published: December 2020

Abstract
In maintaining koi fish, extra care is needed and must be done carefully. The use of information systems in the sale of fish care products is needed for marketing and sales development. This study aims to evaluate the influence of website applications for the sale and marketing of products from “Blue Salt”. Data collected by conducting interviews with the owner of “Blue Salt”. This website application provides information about “Blue Salt” products and makes it easy for customers to place an order. because this web site application can be opened anywhere and anytime, customers are able to find out information about the products sold and can buy products without having to come directly to the store. This web application also hopes to help the owners of “Blue Salt” to market their products and expand their markets.
Retrieval Based Chatbot on Tarumanagara University With Multilayer Perceptron
Authors: Ciayandi Andrew , Christanti Mawardi Viny , Hendryli Janson 
Published: December 2020

Abstract
Natural Language Processing or NLP is a branch of Artificial Intelligence that focuses on processing language. One of the implementation of NLP is in the field of customer service in the form of chatbots. Tarumanagara University itself already has a customer service called Admission Tarumanagara. Admission can be contacted by telephone or sending an e-mail message. Making Chatbot will add ways to get information about Tarumanagara University. Chatbot is a computer program based on artificial intelligence that can simulate conversations between people. The system created is a Retrieval Based Chatbot system that can recognize user questions and answer user questions directly. Making a chatbot system will use a model with the Multilayer Perceptron method. The process for the system will go through two stages, namely the preprocessing stage and the introduction stage. The preprocessing stage consists of case lowering, tokenizing, and stemming. After that the model is made and the introduction phase of the trained model is carried out. Chatbot that has been made can be accessed using the LINE application via LINE ID @764vvcfm.
“Serenade Tower” Hack and Slash Game
Authors: Leonardo  , Pragantha Jeanny , Andana Haris Darius 
Published: December 2020

Abstract
“Serenade Tower” is a hack-and-slash game build for PC platform. Player will play as Hero to slay monster and destroy a tower called Serenade Tower which cause misfortune. “Serenade Tower” use keyboard as the main control to character movement such as moving, attacking and using skill. This game created by Unity game engine with C# as the programming language. Testing has been done by Black Box Testing, Alpha Testing by lecturer and Beta Testing by sharing and doing survey to 30 respondent. The result is the game have neat and nice user interface with balanced gameplay.
Web-based Live Chat Application uses Advanced Encryption Standard Methods and Rivest Shamir Adleman
Authors: Kho Edwin , Christanti Mawardi Viny , Jaya Perdana Novario 
Published: December 2020

Abstract
The development of technology, especially in the data security system in maintaining the security of information data has been growing rapidly. In maintaining the security of information data there are branches of science in its development such as cryptography and steganography. In its application is not only done on one security technique, but can be done in combination with information security data. This study aims to create a data security system by implementing cryptography on messages in the live chat application. The message security in live chat applies a combination of AES and RSA algorithms. The AES (Advanced Encryption Standard) method is a cryptographic algorithm that can be used to secure data, the AES algorithm is a symmetric chipertext block that can encrypt and decrypt information, and the RSA Method is the RSA Algorithm is a block cipher algorithm (an algorithm that works per block of data) that groups plaintext into blocks first before being encrypted to become ciphertext. This application aims to secure messages sent by the sender to stay safe when received by the recipient. The system will be based on a website using the PHP programming language, using a codeigniter framework and a MySQL database. This information system is in the form of live chat which will be encrypted by 2 methods. The sender will send a message through the live chat website then the message is encrypted so that its security is guaranteed, the message stored in the database will be automatically encrypted by the two methods applied then after arriving at the recipient the message is automatically described. The message sent is in the form of text and png files.
Resume extraction with conditional random field method
Authors: Anggakusuma Jason , Christanti Mawardi Viny , Dolok Lauro Manatap 
Published: December 2020

Abstract
Information extraction resume is a system used to carry out the automatic information extraction process on resumes of prospective employees to obtain key information including information on names, skills, educational experience, work experience, awards which are the main components in a curriculum vitae of prospective employees. Conditional Random Field (CRF) is one method that can be used to extract information. The step taken in the information extraction process is an annotation documents, tokenization, labeling on each token in the document, feature extraction, and the formation of models that will be used at the classification stage. In this study a system was built that could be used to extract CVs from users in pdf format. This study uses a CV from LinkedIn. Information extraction is done using 15 features and 11 classes. The evaluation of information extraction system for the employee’s resume has a precision value of 85,052%, a recall value of 85,052%, and an f-measure of 78,527%.
WIM data analysis for the fatigue lifetime evaluation of standard steel truss bridge elements
Authors: Mulyadi Endang , Suangga Made 
Published: December 2020

Abstract
Bridge in Indonesia is designed using bridge loading standard SNI 1725:2016. Bridge is an infrastructure that withstands dynamic and repetitive loading. Vehicle load in this regulation are idealization of actual vehicle load. Weigh in motion (WIM) technology allow the measurement of vehicle load when vehicles moving, which is the actual load of traffic received by road and bridge. The effect of this loading on the bridge element, especially steel girder on Steel Truss Bridge type, there is repetitive occurrence of stress and relaxation due to vehicle loading in service life that can make the bridge failed due to fatigue. The purpose of this research is to evaluate the fatigue lifetime of steel truss bridge elements due to projection of accumulated vehicle load from WIM data. The bridge that will be evaluate on this research is 60 meters span steel truss bridge using WIM data of the Kaligawe Bridge, Semarang. This analysis was conducted by using stress range-number of cycles from structural analysis of accumulated WIM vehicular load, and compared to nominal fatigue resistances using stress range cycles-number curve (S-N curve). Evaluation method of fatigue with S-N curve method are specified in SNI and AASHTO. Evaluation results indicated that the fatigue limit of 50 year lifetime services on S-N curve which has not been surpassed and projected, the fatigue lifetime of the bridge would be on the 54th.
Study of flood discharge due to land use and population change of Way Pisang watershed
Authors: Ariyanto Lilik , Purna Irawan Agustinus 
Published: December 2020

Abstract
In some areas in Indonesia, especially those around rivers that develop into urban areas are always faced with the problem of flooding in each rainy season. Soil surface characteristics can affect surface runoff in some areas. In general, human activities will increase along with the rate of population growth which results in increased land conversion activities to meet the economic needs of an area. This study will examine the level of population growth around the Way Pisang watershed in South Lampung Regency in 2007 and 2019, which is expected to influence land use change as a result of activities to meet economic needs, which in turn will have an impact on changes in the drainage coefficient resulting in an increase flood discharge in the watershed. The results of this study can be concluded that from 2007 to 2019, population growth in the Way Pisang Watershed increased by an average of 9.62%. With population growth accompanied by changes in land use where forest area has decreased 81.39%, paddy fields 52.90% and shrubs 85.54%. While the area of settlements increased by 56.10% and dry agricultural land/gardens increased to 147.62%. This resulted in an increase in drainage coefficient of 102.18% which in turn resulted in an increase in flood discharge on average by 28.82%.
Design and Realization of Microcontroller-based Sound Level Meter Calibration Devices
Authors: Setyaningsih Endah , Bayu Ramada Meikaharto R. , Candra Henry 
Published: December 2020

Abstract
A noise measurement device is a sound level meter. A measurement device, like the sound level meter is best calibrated first, so the user knows how precise the device is. In association to the usage of the measuring device, several cases of different measurement results have occured. Those cases can be resolved by calibrating the device. Calibration is a set of actions that form a relation between the value displayed by the measuring device or system, or a value represented by measuring material, with known values related to values measured in certain condition. The design and realisation of the sound level meter is done automatically without moving the measuring point’s selector. This device utilises processing modules, Wi-Fi modules, a dashboard on a laptop and a Band Pass Filter (BPF) module. The BPF module on this device will function as a filter that releases certain frequencies at certain ranges and atenuate the signals with frequency outside the range. The BPF module will wilter sound sources coming from the software, DAQARTA, which has already been installed to the laptop. The sound source is an input for this calibration device. The sound that has been filtered by the BPF module is passed on to a speaker, which is an output from the designed device and measured by the sound level meter that has received a calibration certificate by LIPI. The device can fulfil the standards of ISO/IEC 61672-1 : 2017 “Electroacoustic-Sound Level Meters” at a frequency point of 125 Hz - 8000 Hz, with a value difference from the standard as much as 4,39% - 4,89%, accuracy level intensity A-weighted and C- weighted with a range of98,28% - 100% at a point of 125 Hz - 8000 Hz and precision value of 100%.
Product Recommender System E-Commerce Application Using Genetic Algorithm
Authors: Sutjiadi Ivan , Saribu Manatap Dolok , Mulyawan Bagus 
Published: December 2020

Abstract
With a large amount of products available to purchase in an e-commerce website, these website owners will face a challenge where customers might have a difficulty on choosing the right products for them and these website owners also need to promote their products to the right audience. Therefore, a recommender system will be developed to help the website owners giving a product recommendation for their customers based on the category of the products as an approach using Genetics Algorithm and Fuzzy Sets. In this study, the fuzzy set algorithm is used to determine the suitability of product rankings between the ranking of the categories to be recommended and then these results can be continued using genetic algorithms to find a set of products that have the appropriate suitability values for use as the final output which is the actual set of products that will be recommended to the customers.
Sparepart sales clusterization and prediction using automatic clustering algorithm
Authors: Tirta Helmy , Perdana Novario Jaya , Mulyawan Bagus 
Published: December 2020

Abstract
Creating an information system for a store becomes an important part in a business process as an effort to facilitate the running of the business process. Therefore, the existence of this information system will make it easier for the store to get information on products, recording the number of products entering and leaving, supplier information and can predict the number of sales in the coming month. Prediction of sales in the coming month is very important to facilitate the store in preparing stock of product in the coming month. The design of this program applies the automatic clustering method and fuzzy logical relationship that manages the historical data of the number of sales each month in the previous period, so we get a prediction of the number of sales in the coming month, which is useful for the store in preparing the amount of stock in the coming months. Based on the results of tests conducted, this program can provide predictions of the number of sales in the coming months. Tests are carried out on two product samples, where the products tested have an accuracy level of 86.20% and 90%, respectively.
Design and fabrication of ball burnishing tool for surface finish
Authors: Prabhu L. , Krishnamoorthi Sangeetha , Akbar Muhammed Adil , Mubashir P , Prashob P 
Published: December 2020

Abstract
In the recently growing trends among the different fabrication processes, it is necessary to produce the compressive residual stress for the various components. Burnishing process improves the physical and mechanical properties and also the surface finish of the products to be manufactured. Due to the advantages like simple in operation and chip less process after manufacturing this ball burnishing method is considered to be the attractive process. It is a method applied for providing residual stresses at the surface layer and also to reduce the machined surface roughness. There are different methods available for producing surface finish of the components which includes burnishing method also. This process is mainly used in industries in order to increase the quality of the parts produced and also to have a fatigue resistance. This paper presents about the different ball burnishing methods and tools available in the recent trends. By controlling the different parameters, the methods of performing burnishing process is studied in the paper.
Performance and emission characteristics of citronella oil as an alternative fuel
Authors: Senthil J , Prabhahar M , Singh Shashish , Poudel Rajan , Vivek Kumar Achari V 
Published: December 2020

Abstract
The diesel engine fuelled by direct injection with DEE and biodiesel mix of Citronella oil is observed for performance and emission. The properties of Citronella biodiesel fuel are observed and blended with diesel fuel in diversed ratio. Also the experiments were conducted with and without Diethyl Ether additive. As the citronella is available crop all over the globe and especially in India, the source would be perennial. Based on the experimental result, graphs were plotted to indicate the performance and it is found that the emission of carbon monoxide (CO), Carbon dioxide (CO2), Oxides of nitrogen (NOx), Unburnt hydrocarbons (HC) and smoke were less compare with base fuel.
Design and static analysis of polymer composite wind turbine blade
Authors: Lakshminarayanan N , Senthil J , Alvin raja A , Jesudawson Silvanus N , Satish  
Published: December 2020

Abstract
Wind power is one of the world's fastest-growing energy sector and relatively mature technologies. Wind power is changing the wind energy into electricity, in which the blade plays a very important role. At present large-scale wind turbine blades are almost made of composite materials. Composite materials are a kind of new materials. Because of its high strength, stiffness, weight-lightness, resistance to fatigue, vibration, high temperature, easy-to-design, etc, the composite laminates plates have been widely used in the wind energy field. Therefore, blade vibration analysis, structural design technology and composite materials technology are closely linked. This is a paper on static analysis of polymer composite material for wind turbine blade. By an analysis using CATIA a better wind turbine profile is to be obtained with increased efficiency of energy generation and reduced damage due to vibration.
Experimental Investigation of Composite Material in Boat Hull
Authors: Ashokkumar S , Antony Casmir Jayaseelan G , Akash A , Bharathi Raja V , Abeesh A 
Published: December 2020

Abstract
Natural composite materials have been used in many fields of our lives to save the environment. Especially, Teak sawdust and wood ash due to its environmental sustainability, mechanical properties, and recyclability have been utilized as many applications like to make boat hull in marine engineering the main objectives of this paper are teak sawdust, wood ash, and sisal fiber are used to make the composite material. This experimental focus on the change in mechanical properties of wood ash, sisal fiber with epoxy resin matrix with different volume ratios of teak sawdust reinforcement fabricated by using the hand layup method. For this purpose, a composite material with various weight percentages such as 10% of teak sawdust (R1) and 20% of teak sawdust (R2) reinforcements have been developed with 150 and 300 microns particle size and its compare with the mechanical properties of the Impact resistance test, hardness test as well as mainly to compare the water absorption test properties of composite materials has to be analyzed in detail.
Design of stable controller attachable Anti Roll System (ARS) for vehicles
Authors: Prakash S. , krishnamoorthi Sangeetha , Rai Vivek , Kumar Rohan , Gupta Suraj 
Published: December 2020

Abstract
The most common problem which will be faced in hilly areas or in inclined roads is rolling back of vehicle when it has to be start up and move forward. There are numbers of accident reports happens in hilly regions caused due to rolling back of vehicle. Mostly drivers from the plane areas have to face this type of problem while driving in hilly areas. So we have designed a system which will avoid the rolling back of a vehicle and it will not stop the vehicle from accelerating forward. This function can be achieved by using the ratchet & pawl mechanism. In costly SUVs & automatic cars there is a feature available called “HILL HOLD ASSIST” to overcome this problem but in which it will require number of sensors, it can hold the vehicle only for 2to 3 seconds then after it will start rolling back and again it have to be activated and all the breaking system have to be modified and manufactured from the factory itself increasing its price and so it is available only in expensive cars. But our designed system is fully mechanical without any involvement of any sensors making it simple, cheap and can be attached additionally in any normal vehicles having disc brake system and there is no time limit in our designed system once it is activated it will remain activated unless the driver will not deactivate it. This system will allow the freedom to the driver while driving in inclined road; once the system is activated there will be no rolling back of vehicle and no need of applying breaks while starting it.
Heat transfer analysis of thermal barrier in high temperature fluid vessel
Authors: Imthiyas A , Kalyana kumar S , Sai krishnan P P 
Published: December 2020

Abstract
High temperature fluid storage and handling vessels require to maintain large temperature gradient between the fluid surfaces to top of the vessel. This is achieved by the usage of baffle plates. High temperature failure modes such as ratcheting, creep and fatigue damage, mainly under thermal loadings, decide the vessel life. Tests are conducted in high temperature fluid test vessels on models of shells subjecting them to axially varying temperature gradients to simulate thermal ratcheting which affects the free level variations vessels facing high temperature fluid. Baffle plates are used to maintain the temperature on of the surface of the test vessel below 100 degrees centigrade. The transfer of heat through radiation is contained through the baffle plates. The heat transfer analysis of the baffle plates gives clues of the number of baffle plates required to maintain the top surface in the required temperature. The objective of the project is to design the thermal barrier using baffle plates. The initial calculation of required baffle plates is done using theoretical method available in literature. A computer program is developed to perform similar calculations for various calculations with different parameters of design. Theoretical analysis only considers radiation mode of heat transfer which is the predominant mode of heat transfer where high temperatures are present. But in reality both conduction and convection plays a role in heat transfer. At the same time multimode heat transfer is very complex for theoretical analysis. Hence, Finite element method is used to analyze to improve the design of the baffle plate arrangement.