Trang, N. T.; Nhu, N. H. H.; Ngoan, H. T. T.; Thanh, L. T. H.; Luong, B. C. Improving Critical Thinking Ability for High School Administrators: A Case Study in the Mekong Delta, Vietnam. Br. J. Ed., Tech. Soc. 2025, 18 (se3), 107-117. https://doi.org/10.14571/brajets.v18.nse3.107-117.