KAHARUDDIN, K. Improving Speaking Confidence through Project-Based Learning in Indonesian Junior High Schools . Journal of Education Review Provision, [S. l.], v. 5, n. 3, p. 115-133, 2025. DOI: 10.55885/jerp.v5i3.817. Disponível em: https://mail.psppjournals.org/index.php/jerp/article/view/817. Acesso em: 16 apr. 2026.