Pornumpaisakul, N., S. mahavarakorn, P. Yenbutra, N. Kiều Yến, and N. Thị Loan Phúc. “The Use of Songs to Improve Thai Language Proficiency of Vietnamese Students”. Journal of Information and Learning, vol. 33, no. 1, May 2022, pp. 69-79, doi:10.14456/jil.2022.7.