bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cyber Security in IoT communication (Internet of Things) on Smart Home
Authors: Heriadi Herman , Pamuji Geraldi Catur 
Published: August 2020

Abstract
The Internet of Things (IoT) that are currently applied with the combination of smart devices that connect with each other devices over the Internet from smartphone to other household devices that are assembled in a smart home-based concept. Smart Home is one of the concepts of implementing IoT technology, which is the implementation of Software Engineering. However, in document requirements in its engineering process development, often the requirements for cyber security aspect is neglected because it is considered as a secondary requirement. Therefore, it will be done analysis process requirements on the system by specializing in the cyber security aspect. In this paper, it will be analyzed about cyber security requirements of smart home IoT communication using methodology of Security Quality Requirements Engineering (SQUARE). The methodology of cyber security requirements analysis use SQUARE methodology consisting of 9 stages consist of agreement, identification, development, and analysis. The identification and analysis that has been done also has resulted in security requirement along with the implementation required for a secure smart home system. The analysis result consists of four types of requirements such as Elicit Security Requirement, Categorize Requirement, Prioritize Requirement, and Requirement Inspection. It is very helpful in analyzing while providing recommendations to the security requirements of the system which are used to keep the availibility and continuity of the software as well as the integrity of the smart home systems that are being developed.
Benefit of Using Cloud Services in IT Infrastructure in the Capability, Strategy and Cost Efficiency Aspects: detikNetwork Case Study
Authors: Putra R A , Putra G D , Arifin N F , Haryanto B , Shihab M R , Ranti B 
Published: August 2020

Abstract
IT infrastructure becomes essential for online media business. Nowadays online media companies shall able to handle the huge traffic volume. It is caused by the growth of the internet and the ubiquity of the medium for accessing online information. On the other hand, cloud service has a promising capability to provide more uptime and handling large traffic. At present cloud services can be grouped into 3 models: IAAS, PAAS, and SAAS. Moreover, cloud services also can be configured as needed. Therefore, detikNetwork utilizes IAAS to improve its IT infrastructure capability. Based on the IT outsourcing definition, cloud service can be one of the IT outsourcing implementations. Previous studies prove that IT outsourcing has a positive influence on the company. The benefits of IT outsourcing can be measured into 3 aspects: capability, strategy, and cost-efficiency. The purpose of this study is to explore the benefit on detikNetworks after cloud adoption by using IT outsourcing benefit perspective. The qualitative method by conducting interviews with experts from detikNetwork was used to complete this study. This study found that detikNetwork adopts cloud service with a selective and general approach and also discovers cloud service adoption does not bring all the benefits of IT outsourcing. DetikNetwork does not experience following IT outsourcing benefits: become more innovative and able to develop a new product, cost-efficiency on the expert acquisition, and cost-efficiency to follow technology trends.
A Brief Look at Software Defined Network (SDN) Implementation: Gaining Benefits and Coping with the Challenges at a Telecommunication Company
Authors: Adrian M R , Kurniawan D H , Faza A , Maulina J , Shihab M R 
Published: August 2020

Abstract
Information Technology (IT) is viewed as one of the capabilities in organizations that support its business model. Software Defined Networking (SDN) has become an important and integral part of the latest technology such as IoT and cloud computing because of its advantages. However, despite all the benefits, implementation of SDN is full of challenges. PT XYZ as a case study, has implemented SDN for their internal use. This study aims to make a case how PT XYZ implement SDN in general and how they cope with the challenges of implementing it. Interview and simple scoring of SDN challenge satisfaction were used in this study. It showed that the lowest score of challenge satisfaction was business dimension with score of 2.13 of 3, meanwhile the highest score was operational dimension with score of 2.88 of 3. The result of score indicate that PT XYZ are currently in the early stage of SDN implementation. They are mainly focused on making sure that the challenges in operational of SDN is handled well.
Web-Based Project Management Information System in Construction Projects
Authors: Fachrizal M R , Wibawa J C , Afifah Z 
Published: August 2020

Abstract
The current problem is that the process of managing data about the progress of project work and managing project financial data cannot be done properly because the data recording is done on paper media and is not well coordinated. This has an impact on the difficulty of project owners and project consultants in controlling project work. The purpose of this research is to analyse how the current project work control process is and to design an information system to optimize project work control. In developing this system, researchers used the prototype method, starting with gathering system requirements, building mock-up, and testing by users. The results of this research are web-based project management information system design that can manage and control project work and project financial data. All documents can be directly uploaded to the information system thereby minimizing document loss. The process of financial control both project expenses and revenue is much better because it can be monitored more closely and thoroughly so as to reduce fraud. Project activities can work better because of computerized working time monitoring and better control if there are delays in work. This research provides an overview of project management information systems that can be used to manage construction projects.
ISO 27001:2013 for Laboratory Management Information System at School of Applied Science Telkom University
Authors: Eskaluspita Alit Yuniargan 
Published: August 2020

Abstract
School of applied science is one of the faculty that Telkom University had. It focused on vocational education which leads to the implementation of practicum activities in daily lectures. The number of facilities and the needs to support the practicum is not small, also its value is not cheap. So to manage that data faculty use an information system that focused to organize and manage all data of laboratory and practicum needs, called SIMLAB. Information security is important so that the crucial information is not leaked to an unwilling party. It does not have the management of information security to prevent that possibility. This research was conducted by identifying the level of information security by ISO 27001:2013 in that department to be used as a framework in the implementation information security system.
Geographical Information System of Slums Area in Tangerang Selatan City
Authors: Radliya N R , Fauzan R , Rabbi A R 
Published: August 2020

Abstract
The increasing rate of population growth in South Tangerang City has not been matched by the availability of housing that can be reached by all groups of people. These conditions triggered the emergence of slums that were built with minimal conditions without regard to spatial structure and good building construction. The purpose of this research to classify slum settlements based on government regulations which later information is presented through media information systems geographical. The analysis tool in this study uses descriptive statistics to get the characteristics of slums in the downtown area of Tangerang Selatan. Descriptive statistical analysis is done by processing the results of the questionnaire into tables, diagrams, percentages, and graphs and comparing them with applicable regulations or standards. Data generated from the analysis process will be presented in the form of geographic information systems. Based on the analysis conducted there are 3 levels of slums. The mild slum level consists of 100 regions, the moderate slum level consists of 34 regions, and the heavy slum level consists of 2 regions.
Sequential Feature Selection in Customer Churn Prediction Based on Naive Bayes
Authors: Yulianti Y , Saifudin A 
Published: August 2020

Abstract
The customer churn prediction is an important business strategy for the company. The ease of switching operators is one of the serious challenges that must be faced by the telecommunications industry. To get new customers requires a much higher cost than maintaining existing customers. Customer churn refers to the periodic loss of customers in an organization. To retain existing customers, organizations must improve customer service, improve product quality, and must be able to know in advance which customers have the possibility of leaving the organization. By predicting customer churn, companies can immediately take action to retain customers. Prediction can be done by analysing customer data using data mining techniques. This study proposes to implement feature selection to select relevant features and can provide improved performance in customer churn prediction models. Some proposed feature selection techniques are Sequential Forward Selection (SFS), Sequential Backward Selection (SBS), Sequential Forward Floating Selection (SFFS), Sequential Forward Floating Selection (SBFS), Sequential Backward Floating Selection (SBFS). The classification algorithm used to classify is Naive Bayes. The model that provides the best performance value is the model that implements Sequential Backward Selection (SBS) and Sequential Backward Floating Selection (SBFS) feature selection technique with feature number 19.
Android Based Information System Design
Authors: Darmayadi A , Izmazatnika Y M 
Published: August 2020

Abstract
The purpose of this system is to help record transactions from a restaurant to be more efficient and effective and to reduce the use of paper in the selection of food menus and printing receipts as well as bills. This system based on an android application using the waterfall. This application was created using the Java and MySql programming languages as a place to process database using XAMPP and all worked in android studio. The result of this system is it can help the process of selecting food menus and transactions to be more efficient in terms of time and cost with minimal constraints because with the system all activities in the restaurant can be handled quickly in an organized manner. With this system, we want to make an application which helps in the handling of transactions and the selection on the menus that all process does not use paper.
Portable Farming
Authors: Sutono  , Selvia Lorena BR Ginting 
Published: August 2020

Abstract
The purpose of the design of Portable Farming is to utilize home yards, especially in urban areas where land is limited, the concept of Portable Farming is essentially adopting Smart Farming technology which is currently booming. By combining Smart Farming technology and Portable Land, the idea of designing Portable Farming was created. Portable land is a container that is designed to be an agricultural land with a certain volume so that it can be moved to another location without the need to change the farming system. Portable Farming is my own research that has not been proven true whether the merging of the two Smart Farming technologies and Portable Land can be used as a solution to create green land, especially in urban areas with limited land.
Motion and Navigation Control System of a Mobile Robot as A Prototype of An Autonomous Vehicle
Authors: Hartono R , Nizar T N , Robani I , Jatmiko D A 
Published: August 2020

Abstract
Autonomous vehicle is a vehicle that can automatically navigate both long-range and short-range navigation. In this paper, we designed a motion and navigation control system of an autonomous vehicle that is implemented on a mobile robot. The remote navigation process involves using the global positioning system (GPS) sensor as a reference to navigate, and for short-range navigation using the proximity and force sensor. The robot task is to reach several coordinate points that are determined and marked with a traffic-cone at each point. In the control of short-range navigation, the robot uses five ultrasonic and three switch sensors to read the environment as input to the description of the distance between the robot and the object. The micro-controller then compares it to the robot’s safe distance instructions in navigating with surrounding objects. GPS sensor is used to provide remote navigation path information. To compensate for the accuracy of the wide GPS sensor readings, several waypoints are designed to guide the robot to the specified traffic-cone. From the implementation, the robot movement can go along the navigation area and can avoid short-range objects in the robot trajectory and get to the traffic-cone point with the percentage of success reaching the final destination above 86% both in sunny and cloudy weather.
The Influence of Digital Wallet
Authors: Soegoto E S , Sumantri M B R 
Published: August 2020

Abstract
The purposes of this research are to analyze the influence of digital wallets on customer purchase behaviour in Indonesia. The main discussion will be about Gopay that was created by Gojek, one of the top startup companies in Indonesia, which famously known by its ride-hailing service. This research covers several factors, such as ease of use, security, credibility, and offers to have a more specific discussion. Collecting previous literature studies and company data was chosen and conducted in order to achieve the objective of this research. This research results in what factors make digital wallets as the preferred digital wallet by consumers, and whether or not Gopay has a significant impact on consumers’ behaviour that covers all factors mentioned above.
Agribusiness Information System of Dragon Fruit Planation
Authors: Sihaloho Y P , Febriansyah A 
Published: August 2020

Abstract
The purpose of this study is to examine e-commerce information systems in agriculture. This system is useful for distributing information about seed purchases online in the local area and can increase investment funds to overcome the problem of buying in trade. The research method used consisted of data collection methods (observation, interviews and literature studies) and FGD (Focus Group Discussion). The research results show the establishment of an e-commerce system that can help horticultural seed shops in several regions or communities to introduce and sell horticultural seeds online with a transaction system or COD. Besides, product, customer, and sales data can be used in this system. The use of information systems (SI) by Small and Medium Enterprises (SMEs) in developed countries increases the number of SI applications and still low compared to large companies. Meanwhile, in developing countries, the use of SI by SMEs is still relatively low. The use of SI by SMEs is an interesting thing to know. Big companies have to stay competitive because they have adequate resources in a better position.
Energy Utilization of Kinetic Paving Technology
Authors: Ansori I , Abioso Wanita Subadra 
Published: August 2020

Abstract
Nowadays, electricity has become a priority in daily life and can even be considered as a primary human need. On the other hand, the excessive use of electricity or energy and the increase in population is one of the factors that can increase energy requirements. In Indonesia, the use of electricity comes from very limited natural resources. Therefore, energy savings should be implemented, either by using as necessary or even making an update that can sustain existing electrical energy. Apart from saving energy, it would be better to create new energy with minimal effort. Like producing energy from daily human activities, one of it is walking. The result is the creation of Kinetic Paving material technology that when people step on it will produce electricity. The benefits of this technology can create electricity that can be used for the environment of this kinetic paving. As for lighting in paving as lighting art or as a source of energy for surrounding buildings. Kinetic Paving is applied in pedestrian traffic spaces. This energy is expected to help the community and the surrounding environment. This is an update that should have been implemented. When natural resources are getting low and energy prices are getting higher, we need all these reforms.
Improvement of System Production Based on Analysis of Quality Control
Authors: Anthara I M A , Robecca J , Lubis M L 
Published: August 2020

Abstract
The purpose of this research is to produce good quality products according to the wishes of consumers. The method used in this research is Ishikawa diagram. This method used to find out what factors affect the quality and lack of cones weight of the weight of a predetermined standard. Based on the results of the inspection carried out, several yarn cones do not have a weight according to the standard 3.175KG. Then, the type of product defects obtained is the weight does not match the thread cones on the spinning production floor 1. There are three factors causing the weight defects of yarn products in the Ishikawa diagram made, namely human factors, method factors, and machine factors. To be able to minimize the number of defects that occur in the yarn reel, in this study it is proposed several remedial actions based on the factors causing the defects including multiplying the sign in the form of lights in each yarn reel that has been damaged. With the improvement effort made, it is expected that the number of defects in the yarn reel can be minimized so that the yarn quality can be further improved.
Design Models for Estimating Customer Volume Based on Competitors
Authors: Andriana I , Henny H , Saputra C M , Darmawan D 
Published: August 2020

Abstract
The purpose of this study is to determine the approximate volume of X company subscribers based on their competitor conditions. The technique used is to estimate the volume of customers with the help of WINQSB Software in the forecasting of linear regression. Based on statistical calculations from five competitors, there are only two companies that significantly affect the customer volume. Based on hypotheses expressed, the influence of A and B company against X company performance of 95.13%, such influence at probability level 0.00<0.05. The influence of A company negatively impacts the accuracy of the significance value 0.019<0.025 and the influence of B company affects Positiv with the accuracy of the significance of 0.00<0.025 value, both conditions indicate a significant effect on the company’s performance. The design model to estimate the customer volume of X company is 397,691.71-53.26 (PT A) + 61.59 (PT B) + 0.22. Thus, the company can use the model to estimate the volume of customers for future conditions, and this model can be used as an illustration to determine strategic decisions in the face of competitors. Strategic direction of X company where the company should be able to seize the market share of A company. X company Let B company grow naturally or create aligned marketing strategy.
Effect of Ni-W microcrystalline coating on plastic deformation behavior of Cu substrate
Authors: Feng Haidong , Zhong Jingyu , Ma Lan , Qi Pengyuan , Dai Shiyu , Wang Gang , Wang Jingbo 
Published: August 2020

Abstract
Microcrystalline Ni-W alloy layers with different thickness were electroplated on the surface of Cu substrate. The mechanical properties of coating samples with different thickness were analyzed. The microstructure and fracture morphology between the substrate and the coating were observed by SEM (scanning electron microscopy) and EDS (energy dispersion spectrum). The results show that the coating thickness increases linearly from 0.031 μm to 7.77 μm with the increase of electroplating time. With the Ni-W coating thickness increasing, the microstructure of fracture changes from cross cracks to straight cracks, the number of cracks per unit area decreases, and the crack spacing increases from 0.79 ± 0.35 μm to 153.56 ± 35.16 μm. The strength and plasticity of samples with Ni-W coating are higher than those of Cu substrate film because of the restriction in dislocation movement and surface work hardening. At the same time, the coating cracks hinder the dislocation movement, absorb energy and restrain the crack growth. When the coating breaks, the dislocation slip behavior will change into plastic deformation, and there is a synergistic mechanism of interface strengthening between the substrate and the coating.
Review of diffusion models for charge-carrier densities in dye-sensitized solar cells
Authors: Maldon B , Thamwattana N 
Published: August 2020

Abstract
Originated in 1991 by O‘Regan and Grätzel, dye-sensitized solar cells (DSSCs) provide alternative solutions for renewable energy problems. Earlier mathematical models for DSSCs are based on junction solar cells, which was first studied by Chapin et al in 1954. These equations were derived from Shockley’s work on modelling semiconductors in the late 1940s. However, it was pointed out by Cao et al and Gregg that diffusion model is more suitable for modelling DSSCs. Since the study by Södergren in 1994, the diffusion model has become prevalent in literature and the development of this model by including additional equations to incorporate electrolyte concentrations, time dependence for charge carrier densities and nonlinear diffusivity has shown to capture more complex processes of charge transport within DSSCs. In this paper, we review the development of the diffusion model for the charge carrier densities in a conduction band of DSSCs.