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Article History

Received: 22 May 2025

Accepted: 5 March 2026

First Online: 18 April 2026

Declarations

:

: The authors declare no competing interests.

: This study was conducted in accordance with the ethical standards and research policies of Foreign Trade University (FTU), Vietnam. The research protocol was reviewed and approved by the Ethics Committee of Foreign Trade University, ensuring compliance with the university's regulations and applicable national guidelines for research involving human participants. All participants provided their freely given, informed consent to participate in this study. Prior to data collection, participants were clearly informed about the study’s purpose, procedures, confidentiality, and their right to withdraw at any time without penalty. Participation was entirely voluntary, and no data were collected from individuals under the age of 16. As the study was conducted via an online survey, informed consent was obtained digitally through an online form before participants could proceed to the questionnaire.

: All authors have read and approved the final manuscript and consent to its publication in Discover Sustainability.