“ How to Count Speed? Utilizing Android Applications to Support a Concept Attainment Model to Help Mathematical Thinking Skills”, ASEAN J. Sci. Eng., vol. 4, no. 2, pp. 295–316, Aug. 2024, Accessed: Jan. 18, 2025. [Online]. Available: https://ejournal.kjpupi.id/index.php/ajse/article/view/385