Br Ginting, Ita Novelly, and Edy Surya. “Use of Figure Tools to Increase Mathematics Result Learning Student Class V Prymary School 101796 Patumbak”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 34, no. 1 (June 17, 2017): 247–260. Accessed July 23, 2024. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7593.