Tran, T. K. L., and A. T. Nguyen. “Common Mistakes in Pronouncing English Consonant Clusters: A Case Study of Vietnamese Learners: A Case Study of Vietnamese Learners”. Can Tho University Journal of Science, vol. 14, no. 3, Nov. 2022, pp. 32-39, doi:10.22144/ctu.jen.2022.040.