P. T. L. Dung, “IMPROVING THE EFFECTIVENESS OF USING GROUP DISCUSSION METHOD IN TEACHING AND LEARNING OF THE HISTORY OF THE COMMUNIST PARTY OF VIETNAM CURRICULUM”, HNUE Journal of Science: Educational Science, vol. 69, no. 1, pp. 33–42, Jan. 2024, doi: 10.18173/2354-1075.2024-0004.