M. S. E. A. Castro Araujo, “A didactic approach to algebraic problems understanding at public junior high scools of Dominican Republic”, Trans, vol. 13, no. 3, pp. 352–363, Jun. 2024, Accessed: Nov. 20, 2025. [Online]. Available: https://transformacion.reduc.edu.cu/index.php/transformacion/article/view/227