Palobo, Markus, and Dwi Juniati. “THE GEOMETRIC THINKING PROCESS OF STUDENTS IN CONSTRUCTING THE CONCEPT OF AREA”. International Journal of Research -GRANTHAALAYAH 10, no. 5 (June 8, 2022): 75–87. Accessed April 25, 2024. https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG22_A05_6148.