bluuebunny/crossref_metadata_2025_split huggingface dataset:
Predicting university students’ behavioral intention toward electronic train ticketing system using Technology Acceptance Model
Authors: Kusdibyo L , Amalia F A , Senalasari W , Kania R 
Published: May 2020

Abstract
An online train ticketing system, called KAI Access, has been introduced by Indonesian Railways despite some other online platforms introduced earlier by private service providers. While the older generation may still have difficulty in using the online platform, the millennial generation, mostly university students, are faster in mastering the platform, including the online ticketing system. The purposes of this study are (1) to determine university students’ perception of the Technology Acceptance Model (TAM) variable and (2) to measure the effect of Perceived Ease of Use, Perceived Usefulness and Attitude towards Usage variables on Behavioral Intention. Questionnaires were distributed to university students who have used KAI Access. From 350 data collected, 335 data were valid for further analysis. Variance-based SEM PLS was used to determine the relationship between variables. The results show that Perceived Ease of Use and Perceived Usefulness have a direct positive and significant effect on Behavioral Intention, while Attitude towards Usage has no significant influence on Behavioral Intention. The implication for management is to provide a better ticketing system which can create users’ positive attitude to use it. Further research may compare several online ticketing service systems and involve other variables to predict consumers’ attitudes and behavioral intentions.
Simulator Human Machine Interface (HMI) using visual basic on the SCADA system
Authors: Fitriani S , Sofyan Y 
Published: May 2020

Abstract
Recently, many industries are using Supervisory Control and Data Acquisition (SCADA), especially in the electrical industry. SCADA system is a computer based in control and monitoring system. This research is proposed to design a Human Machine Interface (HMI) on the SCADA system for power plant. However, due to the high cost of HMI as used in the industry, a simulator HMI was built. The objective of this study is to design HMI simulator by using Visual Basic to simulate controlling process as similar as in the real plant. The strategy to examine the performance of HMI simulator is manipulating data from analogue data contained in a three-phase plant simulator and converted into the real SCADA scale and displayed. Based on the experiment, the performance of HMI simulator is following what it should be, where the entered data from the RTU to the HMI is running well and can displayed on a computer.
Sentiment analysis of public opinions on the welfare of honorary educators using Naive Bayes
Authors: Lazuardi D R , Munandar T A , Harsiti H , Mutaqin Z , Hays R N 
Published: May 2020

Abstract
The development of the internet in Indonesia is very rapid, this is marked by the number of emerging social media. One of the most popular social media is Twitter. Many Twitter users who tweet their expression and opinion on a product, service, political issues or things that are trending. Even the current government is not spared from public comment on social media, one of which is an honorary teacher at an elementary school in Pandeglang Regency, who lives next to his school toilet. This case was widely discussed by almost all Indonesians through offline and online media, especially on social media. The impact of this case is the difference in response in the form of public sentiment towards public services, especially in improving the welfare of educators. Various sentiments of Netizens (internet users) appear on social media ranging from praise, criticism, suggestions, satire and even expressions of hatred towards the Pandeglang Government. This research was conducted to determine netizens’ sentiments towards the Pandeglang Regency government based on the case of honorary teacher news in Pandeglang Regency who live in school toilets. The approach used is Naive Bayes. The results of sentiment analysis showed that there are 16 Twitter posts grouped in neutral class, 19 posts in positive class and the remaining 16 posts are in the negative class. The level of accuracy generated from the sentiment analysis model formed is 88.24%.
A service application prototype of citizen portal apps (C-PORT) for improving local government public services
Authors: Harsiti H , Munandar T A , Malik A , Setyawan A 
Published: May 2020

Abstract
Government services to community are not properly carried out without participation and liveliness of governmental units which have been set up based on their duties and service function. The reason is that they are the spearheads of the government services to community, especially in public services. The intended public services are focused on customer satisfaction (customer-driven government). In order to successfully achieve customer satisfaction, it is necessary to get feedback from community as service users so that government as service manager may cognize some complaints about the public services that have been provided. The community feedback can be delivered through complaint services that can be directly responded by the intended unit works. The aim of this study is to develop citizen portals (c-port) apps for service complaints to support public service management in order to realize the concept of smart districts based on local wisdom. The application has developed in android based as front-end for user (citizen) and as web-end for government and related regional work units. The result of study is a prototype, a product of citizen portals (C-Port) software as a mean of communication and media for government to provide services to wider community.
Securing graph steganography by using Shamir’s secret sharing
Authors: Sari A N 
Published: May 2020

Abstract
Nowadays, information exchange becomes popular along with the development of information technology. To protect their confidential information, people usually use steganography because it hides the presence of the secret information in a media file called as cover. In 2008, Desoky et.al. proposed a method namely graphstega or graph steganography that conceals message as data points in a graph. However, this method is vulnerable since the value represented by the graph is not realistic and this will raise suspicion. To overcome the problem, this paper presents a novel approach by exploiting a graph built based on real data as the cover. To securing the position of the secret message, Shamir’s secret sharing scheme is used. The experiment showed that this method has better security than graphstega does.
Automatic battery charging system on android smartphones
Authors: Djuanda D S R , Ramdhani M , Ekaputri C 
Published: May 2020

Abstract
A smartphone needs a battery source to work well. During the battery charging process, the state of charge can be increased by up to 100%. One habit of charging batteries is to leave the smartphone connected to the charger all night long. Batteries that are already 100% but still connected to the charger will continue to receive an electric current even though a small value can cause a decrease in battery life and durability. This final project aims to create an automatic battery charging system based on the Android operating system. The result of this system is when the percentage limit that we have set is the same as the percentage of the battery on the smartphone, the system will automatically cut off the incoming current so that the charging process will stop. This system is designed using a microcontroller, Bluetooth module, relay module, Android apps, and smartphone with an Android operating system. The tests are the suitability of the apps with the smartphone, the charging and discharging conditions on the system, and automatic battery charging. From the results of the tests, the system can cut the current to a value of 0 amperes from the charger manually and automatically controlled through the apps, the apps can be used on smartphones that have Android version 2.1 or higher.
Implementation of fuzzy inference system algorithm in brooding system simulator with the concept of IoT and wireless nodes
Authors: Saputra D I , Rohmat A , Najmurrokhman A , Fakhri Z 
Published: May 2020

Abstract
This paper aims to implement the Fuzzy Inference System algorithm as a controller in an IoT-based observation system in a brooding system simulator. The system consists of sensor and actuator nodes that are connected to the internet using a microcontroller. The two nodes are connected wirelessly. Sensor nodes as devices that collect input data variables that are temperature and humidity. The value of the sensor readings is sent to Antares cloud storage by a microcontroller which functions as data storage so that it can be accessed by the user as well as an input controller. The Mamdani Fuzzy Inference System algorithm is implemented on the actuator node. The actuator node takes fuzzy input values from Antares and then outputs in the form of a PWM crisp value that aims to regulate blower speed and heating level. The experiments performed were comparing the calculation of the algorithm using MATLAB and the brooding system simulator. The results showed identical outputs with practical results with an average error of 0.11% for the PWM value of the blower and 0.22% for the PWM value of the heater. The scheme is expected to be an alternative solution for implementing the control algorithm on an IoT-based system.
Household energy usage pattern in 2200 VA
Authors: Abdurohman K O , Ekaputri C , Aprillia B S , Nurfaidah Y , Reza M 
Published: May 2020

Abstract
Household energy usage is important for us to know because we can use the data for energy saving and prototyping solar system installation. We could see what the maximum usage is and reduce it. In this research, power data logger is made to see the total energy usage and will get result discrete graph. The result for household energy usage for 2200 VA will get 9,82kWh/day.
Detection of level crossing barriers using the histogram of oriented gradients method and support vector machine
Authors: Sugiana A , Aprillia B S , Rifqi M N 
Published: May 2020

Abstract
Railroad crossing is a place where the railroad lines intersect with other roads, such as a highway. Referring to the Regulation of Minister of Transportation No. 36/2011, level crossing must be equipped with signs, markers and traffic signaling devices and crossing gate guards. However, 4600 of the 5800 level crossing points are without railroad keeper so that they are prone to traffic accidents. In addition, hazard information (danger signs) from the railroad keeper to the PUSDALOP and machinists sometimes cannot be seen at night and in a foggy situation. Therefore, this research aims to detect obstacles (cars) at a railroad crossing using the Histogram of Oriented gradient (HOG) method and the Support Vector Machine (SVM) classifier. HOG functions to extract object features (cars), while SVM is responsible for classifying car objects whether they fit the criteria of car features or not. The results show that an accuracy rate of car objects was 85%, 73% for empty train tracks and 91% for detection of passing trains.
Control system design of arc welding by hand machine based on Programmable Logic Controller (PLC) and CC-link master module
Authors: Ardi S , Diana F A 
Published: May 2020

Abstract
This paper presents research conducted at an automotive manufacturing company that manufactures automotive components, including the rear axle. The housing assembly is one part of the rear axle assembly process that serves as a place to put other rear axle components, namely: axle shaft, differential, inner retainer bearings, brakes, drum brakes, and others. A new machine will be designed on the housing assembly production line with a larger capacity, which is 3000 pcs per month. The arc welding by hand machine was designed by adding a motor and an inverter, a pneumatic cylinder as a gripping, a reed switches as a controlling cylinder. The main function of this machine is to connect the upper-lower assembly parts with the housing tube and housing end and to keep the three parts fixed on one axis. If the three connected parts are not on the same axis, it can cause defects in the product. In this paper, we discuss the control system design of the housing assembly arc welding by hand machine using the PLC as its control, and the CC-Link master module which functions as the expand input-output of this machine. With a new machine control design, production targets can be achieved, and product defects have decreased from 0.96% to 0.06%.
A literature review of brain decoding research
Authors: Awangga R M , Mengko T L R , Utama N P 
Published: May 2020

AbstractBrain Decoding is a popular topic in neuroscience. The purpose is how to reconstruct an object that came from a sensory system using brain activity data. There is three brain area generally use in brain decoding research. The somatosensory area generally using mice and touch they whisker. Auditory area using different sound frequency as stimuli. The visual area using shape, random image, and video. Take one example in the visual cortex. Using the retinotopic mapping concept, the object possible to reconstruct using visual cortex activity recorded by fMRI. Retinotopic mapping focus is to relate fMRI records into visual objects seen by the subject. This brain possibilities of decoding research come to the next level when combining using deep learning. The image seen by the subject can be reconstructed by using visual cortex activity. Make reconstruction come faster and realistic to predict the stimuli. This opportunity is opening the era of the brain-computer interface. Combine a method to analyze brain functionality related to the human sensory. Bring hope and increased human quality of life. This paper reviews research in the field of brain encoding. Divide into three sections, the first section is brain decoding research in somatosensory. The second section is brain decoding in the auditory cortex. For the last section, explain visual cortex reconstruction. Every section includes equipment devices to record brain activity and the source of datasets and methods to get the brain activity data.
The use of visual multimedia in moto cycle mechanics training for deaf students
Authors: Ramadhan F C , Sumarto S , Abdullah A G 
Published: May 2020

Abstract
A common problem in this study is that deaf students have communication problems in learning and students experience problems how to communicate with teachers. The purpose of this study is expected to be able to find out that the use of visual media in motorbike mechanics training can help the development, abilities and knowledge of deaf students. The procedure carried out was to analyze the communication skills of deaf students by interviewing deaf students by one researcher and one linguist. Five deaf students participated in this study. They are Deaf students with the classification of Profound Hearing Loss. Stage one, the Instructor provides learning without using visual multimedia. The second stage, the instructor gives an evaluation of learning to students. The third stage, is taking interview data related to how their perceptions of the learning process, namely what media should be used for deaf students. The results show that the students interviewed stated that visual multimedia with full language is very useful if used at every opportunity, be it during motorcycle training or other learning.
Analysis development of augmented reality in android-based computer learning in vocational schools
Authors: Adnan M T , Widiaty I , Mulyanti B 
Published: May 2020

Abstract
The making of this paper aims to analyze the latest technology used in Augmented Reality in vocational education. Augmented Reality is a merger between the virtual world and the real world which is projected in 2D or 3D form that is used for Entertainment, Engineering Design or as a learning medium. Augmented Reality is expected to be able to attract students’ interest compared to conventional learning methods. The method of making paper uses a literature review that is with 30 papers related to Augmented Reality starting in 2014-2019. Augmented Reality is built with a Blender 2.80 application, software Vuforia SDK, Corel Draw X9, Android Studio, and Unity 3D. Most of the research or development of Augmented Reality in 2014-2019 uses Blender 2.80, Vuforia and Unity 3D applications.
Competencies needed by civil engineering teachers in the digital era
Authors: Surya R E R , Mulyanti B 
Published: May 2020

Abstract
This study aims to obtain information about the competency of teachers needed to support learning in the digital era. The method of analysis used is a course of study by collecting the Journal of Research in 30 journals from 2015 – 2019. The obtained Data is compiled, analyzed and deduced. Data is attributed to competence in the technology of the tools, and to coordinate technology applications in learning. Findings of the analysis to visit that the competency of teachers in the application of tools such as computer or Laptop, Mobile Phone, camera, and the ability of teachers to activate applications such as Social Networking Service (SNS) or Social Media, Video Editor, Browser, Blogs and presentation applications are needed in the digital era.
Cyber Physical System in the industry
Authors: Kamaludin N , Mulyanti B 
Published: May 2020

Abstract
The Industrial Revolution 4.0 greatly affects the activity patterns of human life. Many sectors are feeling the impact of the industrial revolution 4.0, especially industry and education sectors. One of the technologies developed in the era of the Industrial Revolution 4.0, namely Cyber Physical System. This technology that integrates communications, control, and physically through the Internet. This paper was prepared aims to determine the model and the application of Cyber Physical Systems in the industry. The method used in the preparation of this paper, by reviewing the literature in journals that are in the range of 2014 - 2019. The search results and study, there are different models and ways of working are applied Cyber Physical Systems in industry. Based on these results of the study, it is hoped that alternative CPS models can be applied in the same field or developed in other relevant fields.
Environmental determinants of destination competitiveness: A case study
Authors: Aji R R , Aviandro S , Hakim D R , Djabrail A F N 
Published: May 2020

Abstract
Environment is related to tourism as one of determinant to determine tourism destination competitiveness. Environmental determinants that can affect destination competitiveness are society, technology, culture, demographic, economy, geography, history, infrastructure, law, opponent, politics, and resources. This research aims to explain how environmental determinants take effect to destination competitiveness in Pentingsari tourism village. This research finds out that seven environmental determinants which are society, culture, economy, geography, infrastructure, opponent, and resources take effect on destination competitiveness by using nature and local value that live in Pentingsari tourism village. But some environmental determinants do not take effect in Pentingsari tourism village such as technology, demographic, history, law, and politics. Lack of nature relation is the main reason that five environmental determinants do not take effect on destination competitiveness. This research conclude that environmental determinants take effect to destination competitiveness in Pentingsari tourism village through seven determinants.
Identifying city park accessibility using geographic information system
Authors: Fardani I , Fatimah S 
Published: May 2020

Abstract
Bandung has about 2.5 million people that reside in 9.267 ha urban area. Bandung city has only about 189 hectares of urban park, which is not enough to serve all the settlements area. This study analyzed the level of accessibility of residents to the park services, in term of how far and wide the city park can serve the surrounding community. This research used Network Analysis in Geographic Information System (GIS) method to calculate the Services Area. The method used assumption that one park can be reached by residents walking in radius 1.250 km around their house. The result show that the existing of the park in Bandung City can only serve about 6.942 Ha of urban area, which is only serve 2/3 urban area in Bandung City. City parks in Bandung City have not been distributed well, especially in the eastern and western part of Bandung City, which have blank spot areas in which the residents are unable to reach to a city park. The result of this research can serve as an input to the local government in the planning of building new city parks, which will be beneficial for the residents of eastern and southern area of Bandung City.
The study of road network and environment in Indonesia
Authors: Mukhsin D , Agustina I H , Fernanda E 
Published: May 2020

Abstract
Bekasi Regency is a district that borders directly with Jakarta, Road Network is a strategic infrastructure as a link between the nodes of activity. Large administrative areas, sporadic centers of activity become a common problem in the area of regency. As a result, the integration of the road network and authority matter become a problem in the development of the regency. The urban area in Bekasi Regency covers seven subdistricts, namely: Central Cikarang, South Cikarang, North Cikarang, West Cikarang, East Cikarang, South Tambun, and Cibitung. Within those urban areas, the integration and authority of the road network become a problem. The aim of this research is to make an inventory of road network condition in the urban area of Bekasi. The method of approach used is by conducting field observations, doing institutional surveys to gather the secondary data, in institution such as subdistricts, the Public Works Office, and Binamarga Office, then doing descriptive analysis and overlaying maps using ArcGis linked to the policy of Regional Spatial Planning in Bekasi Regency. The results of the findings are input for policies on road network development in urban areas of Bekasi Regency.
Multi-variable forecasting model using ARIMA (P,Q,N) method to project number of population in Bandung, Indonesia
Authors: Setyawan E B , Novitasari N , Muttaqin P S 
Published: May 2020

Abstract
The focus of this research is to doing analysis and study of public cemeteries as supporters of green space in Bandung regency for 2018 until 2028 period with the aim to determine number of populations in Bandung Regency with considering total population, population growth rate, and mortality rate. The method used in this study is ARIMA (P,Q,N). Based on the results of the analysis and study of public cemeteries (TPU) as supporters of Green Open Space in the Bandung Regency area for the period 2018 to 2028, state that cemetery conditions in Bandung Regency require new grave yard sites. This is evidenced by the results of forecasting (forecasting) of the population per district in Bandung Regency from 2019 to 2028. In making forecasting there are special cases in certain districts.