Prayekti, Dr., and Dra. Rasyimah Rasyid,. “Improving Learning Outcomes in Science Using Group Study Learning Method of SDN Kebon Kelapa Grade IV Students”. IJRDO- Journal of Educational Research 2, no. 6 (June 30, 2017): 67-84. Accessed November 17, 2024. http://cpanel.ijrdo.org/index.php/er/article/view/247.