RAHAYU, E. R. The Effect of Language Content-Based Cooperative Learning Against Public Speaking Skills. Indonesian Journal Education, [S. l.], v. 1, n. 1, p. 35–40, 2022. DOI: 10.56495/ije.v1i1.200. Disponível em: https://jurnal.larisma.or.id/index.php/IJE/article/view/200. Acesso em: 6 jul. 2025.