Ugih, Ratna, Tatang Herman, and WandaniRoni Wahyu. “The Effect of RADEC Learning on Students’ Ability to Understand Statistics Topics”. International Conference on Elementary Education 6, no. 1 (June 25, 2024): 418-427. Accessed November 24, 2024. http://proceedings.upi.edu/index.php/icee/article/view/3690.