P. Singla and N. Hashmi, “Cartesian Ludo: A Mathematical Game to Explore the Concepts of Coordinates ”, ET, vol. 3, no. 1, pp. 142–146, Mar. 2025, Accessed: Apr. 28, 2025. [Online]. Available: http://14.139.250.109:8090/index.php/ET/article/view/3705