Xuan, Vu Ngoc
Article History
Received: 17 February 2025
Accepted: 29 July 2025
First Online: 8 August 2025
Declarations
:
: Not applicable.
: The authors declare no competing interests.
: The research was carried out following the guidelines of the ethics committee listed in the ethics statement. The protocol was approved by National Economics University Ethical Committee in accordance with the Code of Ethics and Regulations of the Ethics Committee. The informed consent to participate was obtained from all the participants.
: Not applicable.
: Not applicable.