WAHYUNI, Elli Setiyo; ARIEFFIANI, Deasy. Google Classroom as A Web-based Instruction in Teaching English Writing and Speaking during Covid-19. Research and Innovation in Language Learning, [S. l.], v. 5, n. 1, p. 1–20, 2022. DOI: 10.33603/rill.v5i1.5659. Disponível em: https://jurnal.ugj.ac.id/index.php/RILL/article/view/5659. Acesso em: 15 oct. 2025.