Nasution, J. M., and K. Wachidah. “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, vol. 21, no. 4, Sept. 2026, p. 10.21070/ijemd.v21i4.1139, doi:10.21070/ijemd.v21i4.1139.