MOHAMMAD NOR, Nor Hairunnisa; CHE HASSAN, Nor Syamimi Iliani. A Preliminary Study of Speech Acts in The Opening and Closing of Online Teaching Sessions. Cirebon International Conference on Education and Economics Proceeding, [S. l.], v. 1, n. 1, p. 608–613, 2025. Disponível em: https://conference.ugj.ac.id/index.php/cicee/article/view/9910. Acesso em: 12 jun. 2026.