Ruos, Daro
Em, Sereyrath
Bamrungsin, Phanommas
Khampirat, Buratin
Funding for this research was provided by:
The National Science, Research and Innovation Fund (NSRF) via the Program Management Unit for Human Resources and Institutional Development, Research, and Innovation (B05F640220)
(i) Suranaree University of Technology (SUT), (ii) Thailand Science Research and Innovation (TSRI), and (iii) National Science, Research and Innovation Fund (NRIIS number 204202 and project code 90464; and NRIIS number 195583)
Article History
Received: 13 January 2025
Accepted: 12 May 2025
First Online: 19 May 2025
Declarations
:
: The authors declare no competing interests.
: The study received ethical approval from the ethics committee of the Royal University of Phnom Penh, Cambodia (136/2023 RUPPKS). The procedures used in this study adhere to the Helsinki Declaration and similar ethical standards.
: We obtained consent from school administrators and classroom teachers, as these authorities are recognized in Cambodia as responsible for safeguarding the welfare of students within educational institutions. Before taking part in this study, all participants received thorough information to ensure that they could make an informed decision. Participants were informed about the study’s objectives, procedures, possible risks and advantages, confidentiality measures, and the notion that participation is completely voluntary and that withdrawal at any time does not affect studying.