• Journal of the Korea Society of Computer and Information
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• v.18 no.2
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• pp.141-147
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• 2013

Teams are used often in the workplace and in educational institute. Despite the advantages of students teams, the two most common problems are social loafing and free riding. I suggest that 'You are fired' method can be used successfully in students team project, especially in our cultural mood. The 'You are fired' method is very simple to execute into business classes using team assignments. Students can fire team members who will not do the necessary work or will not attend meetings with a simple two-step processes. To fire a student of the team must send an e-mail listing specific work that he or she is not doing and/ or meetings he or she is not attending. And a copy of the e-mail must be sent to the faculty member. If the free-rider fails to accomplish the required work, then a second e-mail is sent notifying the student that he or she is fired along with a copy to the faculty member. Data from 257 undergraduate students are analyzed for usefulness of 'You are fired' method. Students are highly supportive of all components parts of the 'You are fired' method. They strongly support the effectiveness of this method to prevent free riding on performing team projects.

• Journal of Digital Convergence
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• v.13 no.1
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• pp.215-226
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• 2015

Business organizations intend to survival in the global market with a dramatically changing environment, an efficiency management process is obviously needed. The traditional management ways can not follow the steps of the new world. In another word, leaders now have to focus on building a new employee-employer relationship. Globally, as the economic recession continues and consumption shrinks, companies face a lot of difficulties. Companies will, eventually, fall behind in the market unless they respond to this constantly changing business environment and market, systematically. Accordingly, the importance of leadership can be said to be highest ever. This study inquired into the preceding research on servant leadership and carried out an empirical analysis with the workers in the service industry. As a result of the analysis, it was found that servant leadership had positive impacts on organizational commitment and organizational citizenship behavior, and that the boss's trust affected the impact of servant leadership on organizational commitment.

• Journal of Digital Convergence
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• v.11 no.9
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• pp.127-138
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• 2013

This study aims to grope for the factors that can influence consumer when they evaluate sports centers' service multilaterally in order to draw strategic operation methods for sports centers. This article examines the relationship among sports centers' service guarantee, service quality, service value, customer satisfaction, and customer loyalty. This study selects 2 sports centers located in Seoul and then conducts a survey to 200 members of the sports centers. The data collected go through frequency analysis, reliability analysis, and exploratory factor analysis with SPSS 16.0, and also AMOS 18.0 is utilized to perform confirmatory factor analysis and hypothesis verification. According to the study result First, service guarantee affects service quality positively while it does not affect customer loyalty. Second, service quality affects service value positively. Third, service value affects customer satisfaction and customer loyalty positively. Therefore this study has verified the marketing effectiveness of service guarantee in sports centers, so it can be said that the study has drawn practical operation methods.

• Journal of Digital Convergence
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• v.11 no.9
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• pp.67-78
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• 2013

The purpose of this research is to draw family restaurant's strategic operation plan by seeking factors in diverse angles that can affect consumer's evaluation on the service of family restaurant that executes SST(Self Service Technology). For this purpose the research investigated the relationship among technology readiness, customer participation, service quality, customer satisfaction and service repurchase intention. As a result, First optimism and innovation in technology readiness positively affected service quality. Second, emotional participation and physical participation in customer participation positively affected service quality, but informational participation did not positively affect service quality. Third, service quality positively affected customer satisfaction, and customer satisfaction positively affected service repurchase intention. Therefore, this research confirmed marketing effectiveness of technology readiness and customer participation and proved the possibility of service quality, customer satisfaction and service repurchase intention as antecedent variables.

• Journal of Digital Convergence
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• v.17 no.12
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• pp.139-145
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• 2019

The purpose of this study is to analyze the effects of black consumer behavior on turnover intentions. Baron and kenny (1986) The effectiveness of the analysis results, according to the verification procedure. Results of empirical analysis are as follow. black-consumer behavior has the significant positive effect on the intention of turnover of employee in restaurant. and The significance of this study indicates that service employee's psychological contract violation plays a role as mediated variable influencing the relationship between black-consumer behavior and intention of turnover. Based on the results of the empirical analysis, it was suggested that measures such as a policy banning access to black consumers or compensation system such as emotional labor allowance were needed to reduce the degree of turnover of the members of the organization. Finally, the methodological limitations of this study are presented.

• Management & Information Systems Review
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• v.22
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• pp.117-136
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• 2007

The characteristic of this study is to compare and analyze costing information from ABC cost accounting system after ABC cost accounting system is designed and implemented from the manufacturing company's traditional cost accounting system through field researches. This is different from previous researches which investigate surveys or adoption procedures and contents of some companies already adopting ABC cost accounting system. Statistically, differences between costing information are not really similar. However, the advantage of ABC cost accounting system is to reduce some activities which do not well contribute creating value after analyzing productions and supporting activities of the company, and dividing into two groups, activities creating value and non-creating value. Therefore, the cost accounting information of ABC cost accounting system is very useful system to offer valuable information for the management of the company. The accuracy of information of ABC cost accounting system depends on setting up the central point of activities and implementing cost drivers. In particular, when it comes to supporting activities, choosing cost accounting grivers which are highly relevant to producing products and collecting data for cost accounting drivers is really difficult. This is the limitation of this study. In other words, when implementing cost accounting drivers of ABC cost accounting system, aconceptual framework is different from applying to the real producing place. Therefore, when implementing on ABC cost accounting system, future researches are needed to find cost accounting drivers which are more close to the theoretical model, and implement ABC cost accounting system which can collects relevant data.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.27 no.3
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• pp.617-636
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• 2017

Many businesses have adopted the standard security management structure such as ISO27001 and K-ISMS for strengthening business's security management structure to protect their core information assets and have acquired partial output from such effort. However, many risk factors such as recent advances in Information Technology and evolution of intrusion methods have increased exponentially requiring the businesses to response even more quickly with better accuracy. For such purpose, a study of 'Real Time Security Management Structure for Business' based on security management process optimization, defining a set of security index for managing core security area and calculation of risk indices for precognition of intrusion risk area has been made. Also, a survey on opinions of an expert panel has been conducted. The effectiveness of studied structure was analyzed using AHP method as well. Using this study, security personnels of a company can improve efficiency of the preemptive responsive and quicker measure from the current security management structure.

• Korean Institute of Interior Design Journal
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• v.19 no.1
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• pp.245-252
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• 2010

The element of the civic size is much more emphasized than that of the past national size in competitiveness of the information society and knowledge based society like today. It is for the beautiful and fresh civic creation like the civic size industry, historical culture, and environment to be the competitiveness. Especially, the city of elegant and specialized space is a role of enhancing the quality of the city than any other area. Recently, Seoul is decided as the capital of the world design in ICSID held on San Francisco at 2007. It is an opportunity for the Seoul to leap as the design city which made a miracle of the Han River as the industrial city. However, the local history, the axis of the traditional time, the axis of the space, and the direction of the local development are deficient, because the public design business is progressed in very short term and at improvising which has been done in local government. It is impossible for people to take part in actively and it is fallen down for the city to make a sustainable possibility. In this paper, I would like to find out how to make the local identity and help the local activity. It is suggested to make the fun, comfortable and playing street using the theme street by storytelling. Eventually, the object of this paper is to review the effectiveness of the method where the Itaewon of design Seoul street construction business is applied by the theme street of the storytelling.

• Asia pacific journal of information systems
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• v.9 no.4
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• pp.23-40
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• 1999

This paper proposes a hybrid intelligent system that predicts the failure of firms based on the past financial performance data, combining neural network and rough set approach, We can get reduced information table, which implies that the number of evaluation criteria such as financial ratios and qualitative variables and objects (i.e., firms) is reduced with no information loss through rough set approach. And then, this reduced information is used to develop classification rules and train neural network to infer appropriate parameters. Through the reduction of information table, it is expected that the performance of the neural network improve. The rules developed by rough sets show the best prediction accuracy if a case does match any of the rules. The rationale of our hybrid system is using rules developed by rough sets for an object that matches any of the rules and neural network for one that does not match any of them. The effectiveness of our methodology was verified by experiments comparing traditional discriminant analysis and neural network approach with our hybrid approach. For the experiment, the financial data of 2,400 Korean firms during the period 1994-1996 were selected, and for the validation, k-fold validation was used.

• International Journal of Computer Science & Network Security
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• v.21 no.8
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• pp.353-359
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• 2021

Information technology and the need for timely and effective communication during the Covid-19 have made most governments adopt technological approaches to provide their services. E-government services have been adopted by most governments especially in developed countries to quickly and effectively share information. This study discusses the reasons why governments in the Gulf region should develop a new model for information technology knowledge management practices. To achieve this, the author identified possible benefits of adopting information technology knowledge management practices and why most governments in the Gulf find it hard to adopt them. Knowledge management allows for learning, transfer as well as sharing of information between government organizations and citizens and with the development of technology, the effectiveness of electronic services can easily be achieved. Also, effective adoption of information technology can improve knowledge management with the help of techniques that enhance capture, storage, retrieval as well as sharing of information. The author used systematic literature review to select 28 journals and articles published post 2019. IEEE, Google Scholar and Science Direct were used to select potential studies from which 722 journals and articles were selected. Through screening and eligibility assessment, 21 articles were retained while the back and forward search had 7 more articles which were also included in the study. Using information gathered from these articles and journals a new conceptual model was developed to help improve information technology knowledge management for governments in the Gulf region to effectively deliver e-services during Covid-19. This model was developed based on the process of KM, Theory of Planned Behavior and Unified Theory of Acceptance and Use of Technology. Based on the developed model. From UTAUT model, performance expectancy, effort expectancy as well as social influence had a great impact.