Ramadhan, Nuri, and Edy Surya. “The Implementation of Demonstration Method to Increase Students”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 34, no. 2 (June 24, 2017): 62–68. Accessed May 3, 2024. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7610.