Phan, Ngoc Thach, and Quang Trung Tran. “Investigating teachers’ Practices of Using Role-Plays to Develop Primary School students’ English Communication Skills in An Giang Province”. Dong Thap University Journal of Science - Social Sciences and Humanities Issue, vol. 15, no. 3, Apr. 2026, pp. 58-72, doi:10.52714/dthu.15.3.2026.1785.