Do, Thao Thi
Nguyen, Cong Khanh http://orcid.org/0000-0002-2034-9483
Nguyen, My Linh Thi
Luong, Hong Gam Thi
Nguyen, Quang Vinh
Tran, Ha Thi
Article History
Accepted: 1 August 2022
First Online: 13 August 2022
Compliance with Ethical Standards
:
: The authors declare no competing interests.
: All procedures performed in the study involving human participants were in accordance with the ethical standards of the responsible committee on human experimentation and with the Helsinki Declaration of 1975, as revised in 2008. We also confirm that the submission protocol of the study has been approved by the institutional ethics committee at Hanoi National University of Education (HNUE) and the Ministry of Education and Training, Vietnam.