EFEKTIVITAS PENGGUNAAN GOOGLE CLASSROOM PADA PEMBELAJARAN MATEMATIKA SELAMA PANDEMI COVID-19 MAN KOTABARU. CENDEKIA: JURNAL ILMIAH PENDIDIKAN, [S. l.], v. 10, n. 1, p. 166–177, 2022. DOI: 10.33659/cip.v10i1.229. Disponível em: https://ejurnal.stkip-pb.ac.id/index.php/cendekia/article/view/229. Acesso em: 6 aug. 2026.