Nasution, Jasri Mulia, and Kemil Wachidah. 2026. “Discovery And Cooperative Learning Optimize Prefix Application In Elementary Education: Pembelajaran Penemuan Dan Kooperatif Mengoptimalkan Penerapan Awalan Pada Pendidikan Dasar”. Indonesian Journal of Education Methods Development 21 (4):10.21070/ijemd.v21i4.1139. https://doi.org/10.21070/ijemd.v21i4.1139.