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Publications (10 of 49) Show all publications
Ayele, W. Y., Han, S. & Rahmani, R. (2026). Blockchain and Industry 5.0: A Scoping Review of Adoption Across Human-Centricity, Sustainability, and Resilience in Enterprise Systems. In: Hans-Georg Fill; Yves Wautelet; Jolita Ralyté; Jelena Zdravkovic (Ed.), The Practice of Enterprise Modeling: 18th IFIP Working Conference, PoEM 2025, Geneva, Switzerland, December 3–5, 2025, Proceedings. Paper presented at 18th IFIP Working Conference (PoEM 2025), Geneva, Switzerland, December 3-5, 2025 (pp. 20-35). Cham: Springer
Open this publication in new window or tab >>Blockchain and Industry 5.0: A Scoping Review of Adoption Across Human-Centricity, Sustainability, and Resilience in Enterprise Systems
2026 (English)In: The Practice of Enterprise Modeling: 18th IFIP Working Conference, PoEM 2025, Geneva, Switzerland, December 3–5, 2025, Proceedings / [ed] Hans-Georg Fill; Yves Wautelet; Jolita Ralyté; Jelena Zdravkovic, Cham: Springer, 2026, p. 20-35Conference paper, Published paper (Refereed)
Abstract [en]

Industry 5.0 places human-centricity, sustainability, and resilience at the core of next-generation enterprise systems. Blockchain has been increasingly recognized as a potential enabler of this transition due to its decentralized architecture, transparency, and trust-enhancing capabilities. Yet, existing literature on enterprise systems remains fragmented in positioning blockchain’s role in enabling these foundational pillars. To address this knowledge gap, we screened and examined 11 peer-reviewed journal articles published between 2019 and 2024 using a scoping review methodology. We adopted the three pillars as our analytical lens. Results showed that blockchain, to some extent, can enable enterprise systems transitions to fulfill the core values of Industry 5.0. Two exemplar success stories, one in maritime logistics and one in healthcare, demonstrate feasibility but underscore unresolved scalability limits. Also, the results reveal issues needing further research and development, such as energy–latency trade-offs that hinder green transitions, underdeveloped governance models for human-in-the-loop decision-making, and fragile cross-chain interoperability that threatens operational resilience. Future research on the adoption of blockchain in enterprise systems must consider energy-efficient consensus protocols, standardized blockchain-IoT interfaces, and ethically grounded governance frameworks. Also, future research should include the development of ethical frameworks to ensure transparency, fairness, and explainability. Drawing on these insights, we outline a research agenda to move the discourse from conceptual promise to industrial practice.

Place, publisher, year, edition, pages
Cham: Springer, 2026
Series
Lecture Notes in Business Information Processing, ISSN 1865-1348, E-ISSN 1865-1356 ; 570
Keywords
Enterprise Software Systems, Blockchain Adoption, Industry 5.0, Blockchain and Industry 5.0, Enterprise Software Implementation
National Category
Information Systems
Research subject
Computer and Systems Sciences
Identifiers
urn:nbn:se:su:diva-250736 (URN)10.1007/978-3-032-12063-2_2 (DOI)2-s2.0-105023590288 (Scopus ID)978-3-032-12062-5 (ISBN)978-3-032-12063-2 (ISBN)
Conference
18th IFIP Working Conference (PoEM 2025), Geneva, Switzerland, December 3-5, 2025
Available from: 2025-12-29 Created: 2025-12-29 Last updated: 2026-01-07Bibliographically approved
Jonathan, G. M. & Han, S. (2025). GenAI in Public Sector Transformation: Balancing Promise and Prudence. In: Andrea Kő; Francesco Buccafurri; Gabriele Kotsis; A Min Tjoa; Ismail Khalil (Ed.), Electronic Government and the Information Systems Perspective: 14th International Conference, EGOVIS 2025, Bangkok, Thailand, August 25–27, 2025, Proceedings: . Paper presented at The 14th International Conference on Electronic Government and the Information Systems Perspective, EGOVIS 2025, 25-27 August, 2025, Bangkok, Thailand. (pp. 105-121). Springer Nature
Open this publication in new window or tab >>GenAI in Public Sector Transformation: Balancing Promise and Prudence
2025 (English)In: Electronic Government and the Information Systems Perspective: 14th International Conference, EGOVIS 2025, Bangkok, Thailand, August 25–27, 2025, Proceedings / [ed] Andrea Kő; Francesco Buccafurri; Gabriele Kotsis; A Min Tjoa; Ismail Khalil, Springer Nature , 2025, p. 105-121Conference paper, Published paper (Refereed)
Abstract [en]

Generative Artificial Intelligence (GenAI) is a subject of intense interest among researchers and practitioners in the public sector, offering the prospect of transforming public administration through automation and improved efficiency. However, there is a lack of comprehensive synthesis of the growing body of literature exploring this technology's multifaceted impact on the sector. To contribute to the growing discourse and bridge the existing literature gap, this research undertook a synthesis of 25 recent studies, analysing the potential benefits, challenges, and strategies for effective GenAI implementation in public organisations. The result of our study indicates that while GenAI offers opportunities to streamline bureaucratic processes, improve service delivery, and enhance decision-making, organisations face various challenges as they implement GenAI. The most common challenges include ethical concerns, regulatory compliance, data privacy, workforce resistance, and transparency issues. These findings call for robust AI governance frameworks, human oversight of GenAI systems, organisational readiness strategies, and continued investment in AI literacy. Future research is necessary to further our understanding of GenAI and how public organisations can realise its benefits. To this end, we propose longitudinal studies evaluating specific GenAI applications and their long-term impact, governance framework development, and methods to enhance GenAI explainability and mitigate bias in public administration contexts.

Place, publisher, year, edition, pages
Springer Nature, 2025
Series
Lecture Notes in Computer Science (LNCS), ISSN 0302-9743, E-ISSN 1611-3349 ; 16049
Keywords
Generative AI, AI Governance, Public Administration, Public Organisations, Public Service Delivery.
National Category
Information Systems
Research subject
Computer and Systems Sciences
Identifiers
urn:nbn:se:su:diva-247405 (URN)10.1007/978-3-032-02225-7_8 (DOI)2-s2.0-105017374002 (Scopus ID)978-3-032-02225-7 (ISBN)
Conference
The 14th International Conference on Electronic Government and the Information Systems Perspective, EGOVIS 2025, 25-27 August, 2025, Bangkok, Thailand.
Available from: 2025-09-24 Created: 2025-09-24 Last updated: 2025-10-07Bibliographically approved
Chen, H., Li, H. & Han, S. (2025). Negative emotion, positive effect? An empirical study of the impact of fear on user satisfaction in immersive virtual reality sports. International Journal of Human-Computer Interaction, 41(22), 14571-14583
Open this publication in new window or tab >>Negative emotion, positive effect? An empirical study of the impact of fear on user satisfaction in immersive virtual reality sports
2025 (English)In: International Journal of Human-Computer Interaction, ISSN 1044-7318, E-ISSN 1532-7590, Vol. 41, no 22, p. 14571-14583Article in journal (Refereed) Published
Abstract [en]

This study examined whether users’ negative emotions of fear could be positively associated withtheir satisfaction with immersive virtual reality (VR) sports and how exercise intensity modes of VRsports moderate this relationship at the individual leisure player level. The proposed hypotheseswere examined using user-generated reviews (N ¼ 57,047) generated by individual leisure playersabout their VR sports usage experiences, collected from the Meta Oculus platform. Sentiment ana-lysis and fixed-effects ordered logistic regression were applied to test the hypotheses. The resultsshow that fear affects user satisfaction positively, and exercise intensity modes of VR sports mod-erate the positive effect. This suggests that incorporating elements designed to evoke users’ nega-tive emotions of fear within VR sports can contribute to enhanced user satisfaction under certainconditions (such as exercise intensity). The findings also provide practical guidelines for VR sportspractitioners to improve immersive VR sports design.

Keywords
Discrete emotions, virtual reality, VR sports, fear, user satisfaction, exercise intensity modes
National Category
Information Systems, Social aspects
Research subject
Computer and Systems Sciences
Identifiers
urn:nbn:se:su:diva-242487 (URN)10.1080/10447318.2025.2484419 (DOI)001463148300001 ()2-s2.0-105002634011 (Scopus ID)
Available from: 2025-04-23 Created: 2025-04-23 Last updated: 2026-03-25Bibliographically approved
Han, S. & Jonathan, G. M. (2025). The Contextual Edge: LLMs and Sweden’s Public Sector Transformation. In: Ida Lindgren; Manuel Pedro Rodríguez Bolívar; Marijn Janssen; Euripidis Loukis; Francesco Mureddu; Panos Panagiotopoulos; Gabriela Viale Pereira; Efthimios Tambouris (Ed.), Electronic Government: The IFIP EGOV-CeDEM-ePart 2025 conference Proceedings: . Paper presented at The IFIP EGOV-CeDEM-ePart 2025 conference, August 31- September 4, 2025, Krems, Austria. (pp. 180-195).
Open this publication in new window or tab >>The Contextual Edge: LLMs and Sweden’s Public Sector Transformation
2025 (English)In: Electronic Government: The IFIP EGOV-CeDEM-ePart 2025 conference Proceedings / [ed] Ida Lindgren; Manuel Pedro Rodríguez Bolívar; Marijn Janssen; Euripidis Loukis; Francesco Mureddu; Panos Panagiotopoulos; Gabriela Viale Pereira; Efthimios Tambouris, 2025, p. 180-195Conference paper, Published paper (Refereed)
Abstract [en]

Large Language Models (LLMs) are increasingly adopted in public organisations to advance Digital Government Transformation (DGT). However, their deployment in non-English contexts raises critical concerns about digital sovereignty and the legitimacy of AI within local cultural, political, and bureaucratic environments. This study investigates the initial design and use of SVEA, a Swedish-language AI assistant developed under AI Sweden’s national initiative for regional governments and municipalities. Using an in-depth case study approach, we collected data through stakeholder interviews, meetings, surveys, and document analysis. The findings reveal that initial adoption has been slow, although users regarded the assistant as a legitimate alternative to commercial AI tools. Three key challenges emerged during development: (1) technical-contextual mismatches, including file size limitations and incomplete Retrieval-Augmented Generation (RAG) capabilities; (2) legitimacy-versus-capability trade-offs, wherein a secure, localised design enhanced legitimacy but lagged behind commercial models in performance; and (3) limited organisational readiness, affected by privacy concerns, learning curves, and evolving governance frameworks. This study contributes to e-government research by demonstrating how contextual factors—such as language, culture, and bureaucratic norms—shape both the design and perceived legitimacy of AI tools in public administration. It also offers practical strategies for localising LLMs, enhancing digital sovereignty, and strengthening organisational readiness amid global AI adoption.

Series
Lecture Notes in Computer Science (LNCS), ISSN 0302-9743, E-ISSN 1611-3349 ; 15944
Keywords
e-Governance Public, Administration Scandinavian Languages, Symbolic AI, Artificial Intelligence, Language Policy and Planning
National Category
Information Systems, Social aspects
Research subject
Computer and Systems Sciences
Identifiers
urn:nbn:se:su:diva-247396 (URN)10.1007/978-3-032-01589-1_12 (DOI)2-s2.0-105017369571 (Scopus ID)978-3-032-01589-1 (ISBN)
Conference
The IFIP EGOV-CeDEM-ePart 2025 conference, August 31- September 4, 2025, Krems, Austria.
Available from: 2025-09-24 Created: 2025-09-24 Last updated: 2025-10-07Bibliographically approved
Premathilake, G. W., Li, H., Li, C., Liu, Y. & Han, S. (2025). Understanding the effect of anthropomorphic features of humanoid social robots on user satisfaction: a stimulus-organism-response approach. Industrial management & data systems, 125(2), 768-796
Open this publication in new window or tab >>Understanding the effect of anthropomorphic features of humanoid social robots on user satisfaction: a stimulus-organism-response approach
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2025 (English)In: Industrial management & data systems, ISSN 0263-5577, E-ISSN 1758-5783, Vol. 125, no 2, p. 768-796Article in journal (Refereed) Published
Abstract [en]

Purpose: Humanoid social robots (HSRs) are an innovative technology revitalizing various service sectors, such as the hospitality industry. However, limited research has explored how anthropomorphic features of HSRs influence user satisfaction with the services delivered by HSRs. To address this, a research model was proposed to evaluate how three distinct anthropomorphic features: appearance, voice and response, impact the perceived values (i.e. utilitarian, social and hedonic values) of HSRs, which, in turn, influence user satisfaction. Design/methodology/approach: Data from an online survey of hotel customers was utilized to test the research model (N = 509). Findings: The results indicated that appearance, voice, and response affect perceived utilitarian, hedonic and social values differently. The response feature of HSRs demonstrated the strongest impact on perceived utilitarian, social and hedonic values. In addition, voice affected all three perceived values, while appearance only affected perceived utilitarian and social values. Furthermore, perceived utilitarian, hedonic and social values showed positive impacts on user satisfaction, with hedonic value being the most influential factor. Originality/value: This study contributes to the literature on HSRs and anthropomorphism by explaining how different anthropomorphic features affect users’ value perceptions and user satisfaction with HSR services by utilizing the stimulus-organism-response (SOR) framework.

Keywords
Anthropomorphic features, Humanoid social robots, Stimulus-organism-response framework, User satisfaction, Value perceptions
National Category
Applied Psychology
Identifiers
urn:nbn:se:su:diva-239970 (URN)10.1108/IMDS-10-2023-0781 (DOI)001379970900001 ()2-s2.0-85212428105 (Scopus ID)
Available from: 2025-02-28 Created: 2025-02-28 Last updated: 2025-02-28Bibliographically approved
Han, S., Nikou, S. & Ayele, W. Y. (2024). Digital proctoring in higher education: a systematic literature review. International Journal of Educational Management, 38(1), 265-285
Open this publication in new window or tab >>Digital proctoring in higher education: a systematic literature review
2024 (English)In: International Journal of Educational Management, ISSN 0951-354X, E-ISSN 1758-6518, Vol. 38, no 1, p. 265-285Article, review/survey (Refereed) Published
Abstract [en]

Purpose – To improve the academic integrity of online examinations, digital proctoring systems have recently been implemented in higher education institutions (HEIs). The paper aims to understand how digital proctoring has been practised in higher education (HE) and proposes future research directions for studying digital proctoring in HE.

Design/methodology/approach – A systematic literature review was conducted. The PRISMA procedure was adapted for the literature search. The topics were identified by topic modelling techniques from 154 relevant publications in seven databases.

Findings – Seven widely discussed topics in literature were identified, including solutions for detecting cheating and student authentication, challenges/issues of uptakes and students' performance in different proctoring environments.

Research limitations/implications – This paper provides insights for academics, policymakers, practitioners and students to understand the implementation of digital proctoring in academia, its adoption by HEIs, impacts on students' and educators' performance and the rapid increase in its use for digital exams in HEIs, with particular emphasis on the impacts of the systems on digitalising examinations in HE.

Originality/value – This review paper has systematically and critically described the state-of-the-art literature on digital proctoring in HE and provides useful insights and implications for future research on digital proctoring, and how academic integrity in online examinations can be enhanced, along with digitalising HE.

Keywords
Digital proctoring, Literature review, Topic modelling, Digitalisation of higher education
National Category
Information Systems, Social aspects Pedagogical Work
Identifiers
urn:nbn:se:su:diva-220947 (URN)10.1108/IJEM-12-2022-0522 (DOI)001049339900001 ()2-s2.0-85168091044 (Scopus ID)
Available from: 2023-09-15 Created: 2023-09-15 Last updated: 2024-02-22Bibliographically approved
Güner, E. O., Han, S. & Juell-Skielse, G. (2024). From Routine to Automation: How RPA Advances Administrative Practices in Swedish Universities. In: Andrea Kö; Gabriele Kotsis; A Min Tjoa; Ismail Khali (Ed.), Electronic Government and the Information Systems Perspective. EGOVIS 2024: . Paper presented at Electronic Government and the Information Systems Perspective 13th International Conference, EGOVIS 2024, Naples, Italy, August 26–28, 2024. (pp. 73-87). Springer
Open this publication in new window or tab >>From Routine to Automation: How RPA Advances Administrative Practices in Swedish Universities
2024 (English)In: Electronic Government and the Information Systems Perspective. EGOVIS 2024 / [ed] Andrea Kö; Gabriele Kotsis; A Min Tjoa; Ismail Khali, Springer , 2024, p. 73-87Conference paper, Published paper (Refereed)
Abstract [en]

This study investigates the impact of Robotic Process Automation (RPA) on the development of routine capabilities and practice changes within public organizations. Drawing on the theoretical lens of technology as routine capability, we conducted case studies at two Swedish public universities. Our findings reveal that the implementation of RPA, conceptualized as a routine capability, fostered the emergence of automation practices within these institutions despite their differing implementation experiences. We identified practice changes across four key dimensions: design, execution, diffusion, and shift. This paper contributes to the existing body of knowledge on RPA by offering detailed empirical insights into how it has advanced practices, induced organizational changes, and identified challenges that require further exploration. This research offers practical implications for public organizations managing RPA-triggered organizational transformations towards automation.

Place, publisher, year, edition, pages
Springer, 2024
Keywords
Robotic Process Automation, Technology as Routine Capability, Automation Practice, Case Studies, Swedish Public Universities
National Category
Information Systems
Research subject
Computer and Systems Sciences
Identifiers
urn:nbn:se:su:diva-235703 (URN)10.1007/978-3-031-68211-7_7 (DOI)001308540600007 ()2-s2.0-85202202984 (Scopus ID)978-3-031-68211-7 (ISBN)978-3-031-68210-0 (ISBN)
Conference
Electronic Government and the Information Systems Perspective 13th International Conference, EGOVIS 2024, Naples, Italy, August 26–28, 2024.
Available from: 2024-11-19 Created: 2024-11-19 Last updated: 2026-04-21Bibliographically approved
Sapraz, M. & Han, S. (2024). Users’ evaluation of a digital government collaborative platform (DGCP) in Sri Lanka. Transforming Government: People, Process and Policy, 18(1), 131-144
Open this publication in new window or tab >>Users’ evaluation of a digital government collaborative platform (DGCP) in Sri Lanka
2024 (English)In: Transforming Government: People, Process and Policy, ISSN 1750-6166, E-ISSN 1750-6174, Vol. 18, no 1, p. 131-144Article in journal (Refereed) Published
Abstract [en]

Purpose – The paper aims to evaluate the Digital Government Collaborative Platform (DGCP), which facilitates collaborations between the citizens and the government to address environmental issues in Sri Lanka. The DGCP is an artifact developed by the value-sensitive design (VSD) approach.

Design/methodology/approach – The DGCP is evaluated following the Framework for Evaluation in Design Science Research (FEDS). Two hundred and twenty-four citizens participated in the survey based on the User Experience Questionnaire (UEQ) and open questions about human values embedded in the design. Fifteen government officers were interviewed to enhance the evaluation. 

Findings – The DGCP received positive evaluations from the citizens and government officers. The platform is attractive, novel and pragmatic, also generatinghedonic experiences for the citizens. The users believed that human values are reflected in the DGCP. Further, they shared a few suggestions to improve it.

Originality – The paper contributes knowledge to evaluating digital government systems, especially in developing countries. The human-value-centered DGCP was evaluated using multiple methods of quantitative (i.e., UEQ Survey) and qualitative(i.e., qualitative interviews with stakeholders) techniques. Further, the systematic process of DGCP evaluation produces a case-based guideline for evaluating related and similar digital government systems using FEDS.

Keywords
User evaluation, UEQ, Digital government collaborative platform, Value-sensitive design, Environmental sustainability
National Category
Information Systems, Social aspects Political Science (excluding Public Administration Studies and Globalisation Studies)
Research subject
Computer and Systems Sciences
Identifiers
urn:nbn:se:su:diva-214893 (URN)10.1108/TG-10-2022-0140 (DOI)000964218700001 ()2-s2.0-85152252146 (Scopus ID)
Available from: 2023-02-15 Created: 2023-02-15 Last updated: 2024-04-19Bibliographically approved
Zhang, Q., Webster, N. A., Han, S. & Ayele, W. Y. (2023). Contextualizing the rural in digital studies: A computational literature review of rural-digital relations. Technology in society, 75, Article ID 102373.
Open this publication in new window or tab >>Contextualizing the rural in digital studies: A computational literature review of rural-digital relations
2023 (English)In: Technology in society, ISSN 0160-791X, E-ISSN 1879-3274, Vol. 75, article id 102373Article in journal (Refereed) Published
Abstract [en]

Digital technologies are changing how and where we live, work and socialize. Rural areas are distinctive spaces and places but in the current debates of new digital phenomena, digital spaces and practices risk not being contextualized with sensitivities to rural geographies. This study aims to map how digital has been examined to date in rural-focused studies, and accordingly present propositions for how rural-digital studies can be sensitive to the distinctive and diverse character of rural spaces and places. We conduct a two-stage/scale literature review, combining 1) computational topic modelling from a Global Dataset (459 article abstracts) with 2) qualitative content analysis from a sub-dataset focusing on the Nordic region (Nordic Sub-Dataset, 17 full articles). We begin with a topic modelling analysis generating ten major themes (topics) leading to an overview of how research areas are connected to the meaning of rural context. Turning to the Nordic region, as an in-depth example, we illustrate the complexity of rural digital geographies, through a qualitative content analysis. This demonstrates that digital in rural contexts are primarily positioned outwardly as social/regional development and business/economy, and less situated inwardly through individual experience and community building. Combined we show a wide spectrum of rural-digital relations but demonstrate that rural contexts in rural-digital relations need more attention. We propose three propositions to invite deeper rural contextualizations in future digital studies to uphold the importance of rural spaces and places through, by and with digital geography.

Keywords
Rural geography, Digital geography, Rural-digital relations, Context, Computational literature review, Topic modelling, Qualitative content analysis, Global, Nordic
National Category
Information Systems, Social aspects Social and Economic Geography
Research subject
Computer and Systems Sciences; Geography with Emphasis on Human Geography
Identifiers
urn:nbn:se:su:diva-223284 (URN)10.1016/j.techsoc.2023.102373 (DOI)001088651600001 ()2-s2.0-85173133406 (Scopus ID)
Funder
Swedish Research Council Formas, 2019-00445Swedish Research Council, 2022-05314Stockholm University, SU FV-3165-21
Available from: 2023-10-24 Created: 2023-10-24 Last updated: 2023-11-14Bibliographically approved
Mutimukwe, C., Han, S., Olga, V. & Cerratto-Pargman, T. (2023). Privacy as Contextual Integrity in Online Proctoring Systems in Higher Education: A scoping review. In: Tung X. Bui (Ed.), Proceedings of the 56th Annual Hawaii International Conference on System Sciences: . Paper presented at The 56thAnnual Hawaii International Conference on System Sciences, HICSS 2023, January 3-6, 2023, Maui, Hawaii.. IEEE conference proceedings
Open this publication in new window or tab >>Privacy as Contextual Integrity in Online Proctoring Systems in Higher Education: A scoping review
2023 (English)In: Proceedings of the 56th Annual Hawaii International Conference on System Sciences / [ed] Tung X. Bui, IEEE conference proceedings , 2023Conference paper, Published paper (Refereed)
Abstract [en]

Privacy is one of the key challenges to the adoption and implementation of online proctoring systems (OPS) in higher education. To better understand this challenge, we adopt privacy as contextual integrity theory to conduct a scoping review of 17 papers. The results show different types of students’ personal and sensitive information are collected and disseminated; this raises considerable privacy concerns. As well as the governing principles including transparency and fairness, consent and choice, information minimization, accountability, and information security and accuracy have been identified to address privacy problems. This study notifies a need to clarify how these principles should be implemented and sustained, and what privacy concerns and actors they relate to. Further, it calls for the need to clarify the responsibility of key actors in enacting and sustaining responsible adoption and use of OPS in higher education.

Place, publisher, year, edition, pages
IEEE conference proceedings, 2023
Series
Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS), ISSN 1530-1605, E-ISSN 2572-6862
Keywords
Advances in Teaching and Learning Technologies
National Category
Information Systems, Social aspects
Research subject
Computer and Systems Sciences
Identifiers
urn:nbn:se:su:diva-214053 (URN)2-s2.0-85152138167 (Scopus ID)978-0-9981331-6-4 (ISBN)
Conference
The 56thAnnual Hawaii International Conference on System Sciences, HICSS 2023, January 3-6, 2023, Maui, Hawaii.
Available from: 2023-01-22 Created: 2023-01-22 Last updated: 2024-11-12Bibliographically approved
Organisations
Identifiers
ORCID iD: ORCID iD iconorcid.org/0000-0001-8477-887x

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