YUSANTI, Gita; NINGRUM, Ary Setya Budi; AINI, Nurul; AL AZIZ, Edwin Nuvianto. Speech Act Analysis on Joe Biden’s Speech about Covid-19. Jurnal Arbitrer, [S. l.], v. 9, n. 1, p. 57–70, 2022. DOI: 10.25077/ar.9.1.57-70.2022. Disponível em: https://arbitrer.fib.unand.ac.id/index.php/arbitrer/article/view/280. Acesso em: 27 feb. 2026.