Madang, Septina, Irvinia Ariesti, Maria Apriani, Sesilia Dea Lestari, Alviyani Masrifah, Kezia Kezia, and Fachrul Rozie. “Stimulating Early Children’s Knowledge about Shape Using the Geometry Board”. GENIUS: Indonesian Journal of Early Childhood Education 3, no. 1 (June 30, 2022): 81–90. Accessed November 21, 2024. https://genius.uinkhas.ac.id/index.php/gns/article/view/84.