Huu Hung, Truong, Nguyen Phuong Chi, and Tran Cuong. “DEVELOPING MATHEMATICAL LITERACY THROUGH AN INSTRUCTIONAL PROCESS: A GRADE 9 CASE STUDYON SOLVING SYSTEMS OF LINEAR EQUATIONS IN TWO VARIABLES”. Journal of Science Educational Science 71, no. 2 (March 30, 2026): 115–126. Accessed April 1, 2026. https://hnuejs.edu.vn/es/article/view/1323.