AGUSTINA, L.; SIREGAR, Y. A. .; NURSAHARA. Model Brain Based Learning Berbasis Google Classroom Untuk Kemampuan Komunikasi Matematis Siswa Di Era Pandemi Covid 19. MIND Jurnal Ilmu Pendidikan Dan Budaya, [S. l.], v. 2, n. 1, p. 22–26, 2022. DOI: 10.55266/jurnalmind.v2i1.108. Disponível em: https://jurnal.radisi.or.id/index.php/JurnalMIND/article/view/108. Acesso em: 6 mei. 2024.