D. H. Syahchari, Darjat Sudrajat, Lasmy Lasmy, M. Herlina, Carissa Kiatama, H. Jordaan
During the COVID-19 pandemic, shipping companies experienced significant disruptions on their supply and demand side, resulting in the need to forecast demand to meet changing supply chain resilience. (SCR). This study examines the effect of Supply Chain Control Tower (SCCT) and Supply Chain Agility (SCAg) on SCRs. The population are shipping companies in Indonesia, and the respondents are 89 respondents. The sampling technique used random sampling, data collection through questionnaires, and hypothesis testing using multiple regression. The results of this study confirm that SCCT and SCAg have a positive impact on SCR. This study inspires managers to more deeply manage the use of SCCT and SCAg to meet service levels, create responsive supply chains, and build SCRs..
{"title":"Achieving Supply Chain Resilience Through Supply Chain Control Tower And Supply Chain Agility","authors":"D. H. Syahchari, Darjat Sudrajat, Lasmy Lasmy, M. Herlina, Carissa Kiatama, H. Jordaan","doi":"10.1145/3512676.3512709","DOIUrl":"https://doi.org/10.1145/3512676.3512709","url":null,"abstract":"During the COVID-19 pandemic, shipping companies experienced significant disruptions on their supply and demand side, resulting in the need to forecast demand to meet changing supply chain resilience. (SCR). This study examines the effect of Supply Chain Control Tower (SCCT) and Supply Chain Agility (SCAg) on SCRs. The population are shipping companies in Indonesia, and the respondents are 89 respondents. The sampling technique used random sampling, data collection through questionnaires, and hypothesis testing using multiple regression. The results of this study confirm that SCCT and SCAg have a positive impact on SCR. This study inspires managers to more deeply manage the use of SCCT and SCAg to meet service levels, create responsive supply chains, and build SCRs..","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132170518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The Directorate General of Taxes in Indonesia strives to maximize tax collection through modernizing technology and tax information systems, one of which is e-Filing. E-filing is believed to be an important pillar in tax reform since it will be very useful in offering more comprehensive, easy-to-use, simple, fast, effective, and efficient tax reporting services. Hence, the purpose of this study is to explore the e-Filing system using the DeLone and McLean's Information System Success Model. The respondents are taxpayers in Jakarta who have used e-Filing. Samples obtained from online questionnaires were 203 taxpayers. The data were analyzed using the SEM PLS method. The results show that information quality has a positive and significant effect on the use and satisfaction of taxpayers. Other quality constructs - system quality and service quality – also have positive and significant effects on taxpayers’ satisfaction. Furthermore, use and user satisfaction affect net benefits positively and significantly. These findings indicate that the success of e-Filing can provide relevant, useful, and accurate information for tax reporting, provides security guarantees for taxpayers, and is easy to use for tax reporting purposes, which results in net benefits for taxpayers.
{"title":"The Success Factors of e-Filing Tax Reporting in Indonesia: An Empirical Analysis Using the DeLone & McLean IS Success Model","authors":"Sophiana Millenia, Thessalonica Kristianti, Levana Dhia Prawati","doi":"10.1145/3512676.3512691","DOIUrl":"https://doi.org/10.1145/3512676.3512691","url":null,"abstract":"The Directorate General of Taxes in Indonesia strives to maximize tax collection through modernizing technology and tax information systems, one of which is e-Filing. E-filing is believed to be an important pillar in tax reform since it will be very useful in offering more comprehensive, easy-to-use, simple, fast, effective, and efficient tax reporting services. Hence, the purpose of this study is to explore the e-Filing system using the DeLone and McLean's Information System Success Model. The respondents are taxpayers in Jakarta who have used e-Filing. Samples obtained from online questionnaires were 203 taxpayers. The data were analyzed using the SEM PLS method. The results show that information quality has a positive and significant effect on the use and satisfaction of taxpayers. Other quality constructs - system quality and service quality – also have positive and significant effects on taxpayers’ satisfaction. Furthermore, use and user satisfaction affect net benefits positively and significantly. These findings indicate that the success of e-Filing can provide relevant, useful, and accurate information for tax reporting, provides security guarantees for taxpayers, and is easy to use for tax reporting purposes, which results in net benefits for taxpayers.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114252795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Modern consumers are expecting highly personalised services and products with reduced cost and lead time. This has driven companies to digitalise as well as automate their operations and introduce Decision-Support Systems (DSSs) into their planning, towards the paradigm of smart manufacturing. However, prior to the transformation, companies must meticulously plan and quantify the productivity gains with accurate, data-driven projection to justify the return of investment. Specifically, to evlauate the (re-)layout feasibility of newly acquired and existing production resources and to make throughput estimates. In this paper, a flexible placement method that translates the approximate locations provided by existing layout planning algorithm to exact production floor locations is proposed. Unlike current placement methods, it considers both new and existing production resources that cannot be relocated. In the area of capacity planning, a modelling approach that projects the production volume increment in smart manufacturing operations is proposed. It utilises passive data objects and active agents to accurately represent the production status and distributed decision-making in DSSs respectively. Both proposed approaches have also been validated in a smart manufacturing environment, whereby a production floor layout was planned and minimal operating hours was computed based on the given production target.
{"title":"Modelling of Smart Manufacturing System for Layout and Capacity Planning","authors":"Chin Sheng Tan, Z. J. Ng, Puay Siew Tan","doi":"10.1145/3512676.3512703","DOIUrl":"https://doi.org/10.1145/3512676.3512703","url":null,"abstract":"Modern consumers are expecting highly personalised services and products with reduced cost and lead time. This has driven companies to digitalise as well as automate their operations and introduce Decision-Support Systems (DSSs) into their planning, towards the paradigm of smart manufacturing. However, prior to the transformation, companies must meticulously plan and quantify the productivity gains with accurate, data-driven projection to justify the return of investment. Specifically, to evlauate the (re-)layout feasibility of newly acquired and existing production resources and to make throughput estimates. In this paper, a flexible placement method that translates the approximate locations provided by existing layout planning algorithm to exact production floor locations is proposed. Unlike current placement methods, it considers both new and existing production resources that cannot be relocated. In the area of capacity planning, a modelling approach that projects the production volume increment in smart manufacturing operations is proposed. It utilises passive data objects and active agents to accurately represent the production status and distributed decision-making in DSSs respectively. Both proposed approaches have also been validated in a smart manufacturing environment, whereby a production floor layout was planned and minimal operating hours was computed based on the given production target.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134172627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
COVID-19 pandemic has changed the way of work life. This paper contributes to empirically knowledge of IT governance practices in Japanese organizations based on survey data, conducted in May 2021, gathered from 10,000 corporations, including large, medium, and small companies. The findings of the multiple regression analysis in this study indicate that IT governance is associated with Firm size (Number of employees, Annual sales), Importance of IT utilization to strengthen competitiveness, A post of IT officer, Progress of Digital Transformation (DX), Trends in IT investment over the last three years, Work from home, Importance of data utilization, and The Importance of IT in Covid19. More than half of the responses considered IT as important under the COVID19 pandemic. However, smaller the firms, they tend to perceive that IT governance is not necessary, while IT governance in large corporations have already functioned effectively based on regulations and rules.
{"title":"IT Governance under COVID-19 Era","authors":"Michiko Miyamoto","doi":"10.1145/3512676.3512677","DOIUrl":"https://doi.org/10.1145/3512676.3512677","url":null,"abstract":"COVID-19 pandemic has changed the way of work life. This paper contributes to empirically knowledge of IT governance practices in Japanese organizations based on survey data, conducted in May 2021, gathered from 10,000 corporations, including large, medium, and small companies. The findings of the multiple regression analysis in this study indicate that IT governance is associated with Firm size (Number of employees, Annual sales), Importance of IT utilization to strengthen competitiveness, A post of IT officer, Progress of Digital Transformation (DX), Trends in IT investment over the last three years, Work from home, Importance of data utilization, and The Importance of IT in Covid19. More than half of the responses considered IT as important under the COVID19 pandemic. However, smaller the firms, they tend to perceive that IT governance is not necessary, while IT governance in large corporations have already functioned effectively based on regulations and rules.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125073790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anisa Larasati, L. A. Y. Caesar, A. P. Redi, Reny Nadlifatin, Sulthan Bahariawan, Adji Candra Kurniawan
Pandemic situation does not only affect peoples’ health behavior, but also their behavior related to their pets’ health. This situation raises the importance of having a mobile apps for pets’ health. Before promoting these apps, it is important to know the characteristics of those who will use the apps, as well as their willingness to use and pay. This research proposes that those who have pet (vs. does not have pet) are more likely to be promotion-focused and maximizers individuals. The results from this research could be a starter for future studies. Managerial implication for marketers is discussed as well.
{"title":"Pet Owner Characteristics in Telemedicine","authors":"Anisa Larasati, L. A. Y. Caesar, A. P. Redi, Reny Nadlifatin, Sulthan Bahariawan, Adji Candra Kurniawan","doi":"10.1145/3512676.3512680","DOIUrl":"https://doi.org/10.1145/3512676.3512680","url":null,"abstract":"Pandemic situation does not only affect peoples’ health behavior, but also their behavior related to their pets’ health. This situation raises the importance of having a mobile apps for pets’ health. Before promoting these apps, it is important to know the characteristics of those who will use the apps, as well as their willingness to use and pay. This research proposes that those who have pet (vs. does not have pet) are more likely to be promotion-focused and maximizers individuals. The results from this research could be a starter for future studies. Managerial implication for marketers is discussed as well.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124294117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
SAM is a parallel programming model in Haskell, suitable for manycore computing environments. It has been developed in two versions: SAMSoc adopting the socket communication and SAMSTM adopting the software transactional memory (STM). However, both versions of SAM do not always guarantee the best performance due to the overhead of synchronization. Therefore we have to select a specific version of SAMs to promote the performance depending on the number of cores available in the running environment. In this paper, we propose SAMShm, a new version of SAM, which shows good performance under any number of cores. SAMShm reduces the overhead of socket communication and garbage collection using the message channel based on shared memory. According to the performance test on the 72-core machine, the scalability of SAMShm is improved by 52% points over SAMSoc and 295% points over SAMSTM.
{"title":"Improving the Message Channel of SAM Using Shared Memory","authors":"Yeoneo Kim, J. Cheon, Inseo Wang, S. Byun, G. Woo","doi":"10.1145/3512676.3512682","DOIUrl":"https://doi.org/10.1145/3512676.3512682","url":null,"abstract":"SAM is a parallel programming model in Haskell, suitable for manycore computing environments. It has been developed in two versions: SAMSoc adopting the socket communication and SAMSTM adopting the software transactional memory (STM). However, both versions of SAM do not always guarantee the best performance due to the overhead of synchronization. Therefore we have to select a specific version of SAMs to promote the performance depending on the number of cores available in the running environment. In this paper, we propose SAMShm, a new version of SAM, which shows good performance under any number of cores. SAMShm reduces the overhead of socket communication and garbage collection using the message channel based on shared memory. According to the performance test on the 72-core machine, the scalability of SAMShm is improved by 52% points over SAMSoc and 295% points over SAMSTM.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131031944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Kohl, Christina Westermaier, Jörg Puchan, J. Fottner
Autonomization and digitization in the context of Industry 4.0 are fundamentally changing logistics, with new approaches in this context offering great potential for intralogistics to solve the emerging challenges. However, companies need to look beyond the hype and recognize the opportunities and threats arising from Industry 4.0 and define target images that chart the way forward into the new world. For this reason, a methodical approach is required that efficiently guides a company through the identification of new technological opportunities for its intralogistics and additionally takes into account relevant information to increase people's acceptance. Therefore, the aim of this work is to develop a standardized method that provides a guideline for the design of a company-specific technology vision for intralogistics. Techniques of technology management are used and extended with a focus on a company-specific application in intralogistics. The method is applied to the logistics of a commercial vehicle manufacturer and expert surveys are used for an iterative optimization. Conventional approaches to strategic technology management are thus extended and a process-specific application view in intralogistics is made possible.
{"title":"Developing a Company-Specific Technology Vision for Intralogistics Processes","authors":"M. Kohl, Christina Westermaier, Jörg Puchan, J. Fottner","doi":"10.1145/3512676.3512700","DOIUrl":"https://doi.org/10.1145/3512676.3512700","url":null,"abstract":"Autonomization and digitization in the context of Industry 4.0 are fundamentally changing logistics, with new approaches in this context offering great potential for intralogistics to solve the emerging challenges. However, companies need to look beyond the hype and recognize the opportunities and threats arising from Industry 4.0 and define target images that chart the way forward into the new world. For this reason, a methodical approach is required that efficiently guides a company through the identification of new technological opportunities for its intralogistics and additionally takes into account relevant information to increase people's acceptance. Therefore, the aim of this work is to develop a standardized method that provides a guideline for the design of a company-specific technology vision for intralogistics. Techniques of technology management are used and extended with a focus on a company-specific application in intralogistics. The method is applied to the logistics of a commercial vehicle manufacturer and expert surveys are used for an iterative optimization. Conventional approaches to strategic technology management are thus extended and a process-specific application view in intralogistics is made possible.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122952473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hendy Dwi Harfianto, T. Raharjo, B. Hardian, Andi Wahbi
Information technology (IT) provides ease, convenience, and efficiency to run some errands. IT is not only facilitating services to customers, but also as the main backbone to drive business and management in an organization. A lot of IT projects were established to solve problems or improve business problems with IT. The urgency to quickly execute IT projects within a short time made some organizations have to consider changing their development methods from predictive (waterfall) to adaptive (agile). However, transforming to agile in public sector, especially a convoluted hierarchical organization like government, was not as easy as less bureaucratic ones. A layered bureaucracy could hinder the application of agile methods. This study was conducted to summarize challenges of agile transformation in a bureaucratic government and its solutions. A Systematic Literature Review (SLR) was applied as the main method of this research. There were 14 relevant papers from the past 5 years identified from six databases resulting in 20 challenges grouped into 4 categories using TOEI (technology-organization-environment-individual) framework. Several solutions to each challenge were mapped as a recommendation for other bureaucratic governments before transforming to agile. The findings can also be used for future research exploration of agile transformation challenges in other organization types.
{"title":"Agile Transformation Challenges and Solutions in Bureaucratic Government: A Systematic Literature Review","authors":"Hendy Dwi Harfianto, T. Raharjo, B. Hardian, Andi Wahbi","doi":"10.1145/3512676.3512679","DOIUrl":"https://doi.org/10.1145/3512676.3512679","url":null,"abstract":"Information technology (IT) provides ease, convenience, and efficiency to run some errands. IT is not only facilitating services to customers, but also as the main backbone to drive business and management in an organization. A lot of IT projects were established to solve problems or improve business problems with IT. The urgency to quickly execute IT projects within a short time made some organizations have to consider changing their development methods from predictive (waterfall) to adaptive (agile). However, transforming to agile in public sector, especially a convoluted hierarchical organization like government, was not as easy as less bureaucratic ones. A layered bureaucracy could hinder the application of agile methods. This study was conducted to summarize challenges of agile transformation in a bureaucratic government and its solutions. A Systematic Literature Review (SLR) was applied as the main method of this research. There were 14 relevant papers from the past 5 years identified from six databases resulting in 20 challenges grouped into 4 categories using TOEI (technology-organization-environment-individual) framework. Several solutions to each challenge were mapped as a recommendation for other bureaucratic governments before transforming to agile. The findings can also be used for future research exploration of agile transformation challenges in other organization types.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117099071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Khanittha Aem-on, Siri-On Setamani, A. Chandrachai, S. Sinthupinyo
This paper aims to present a study of supply chain resilience (SCR) framework in supporting the supply chain operations reference model (SCOR model). Five SCR capabilities are identified from the literature review. A proposed framework that explains the relationships of supply chain resilience and SCOR model making available strategic decisions to curb information leakage and manage SCR. The objectives’ proposed framework is to provide guidelines for the SCOR model strategies to support supply chain process and to achieve business objectives.
{"title":"Integrated supply chain resilience framework on SCOR model","authors":"Khanittha Aem-on, Siri-On Setamani, A. Chandrachai, S. Sinthupinyo","doi":"10.1145/3512676.3512707","DOIUrl":"https://doi.org/10.1145/3512676.3512707","url":null,"abstract":"This paper aims to present a study of supply chain resilience (SCR) framework in supporting the supply chain operations reference model (SCOR model). Five SCR capabilities are identified from the literature review. A proposed framework that explains the relationships of supply chain resilience and SCOR model making available strategic decisions to curb information leakage and manage SCR. The objectives’ proposed framework is to provide guidelines for the SCOR model strategies to support supply chain process and to achieve business objectives.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127093490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper uses the SSE 50ETF trading data to establish a quantitative timing trading strategy. Based on the SSE 300ETF as the comparison base, the Monte-Carlo simulation and BSM model is used to price the SSE 50ETF call option at 3850 in June 2021 and simulate the volatility path of the 50ETF index.
{"title":"Monte Carlo simulation of SSE 50ETF with trend timing strategy based on BSM option pricing","authors":"Xiaoping Ren, Ziqiang Wang, Hongyu An","doi":"10.1145/3512676.3512688","DOIUrl":"https://doi.org/10.1145/3512676.3512688","url":null,"abstract":"This paper uses the SSE 50ETF trading data to establish a quantitative timing trading strategy. Based on the SSE 300ETF as the comparison base, the Monte-Carlo simulation and BSM model is used to price the SSE 50ETF call option at 3850 in June 2021 and simulate the volatility path of the 50ETF index.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131144111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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