SYAEFUDIN , F. F. .; YULIANAWATI, I. .; WATI, A. The Effectiveness of Digital Poster in Project-Based Learning to Promote Speaking Skill . Jadila: Journal of Development and Innovation in Language and Literature Education, [S. l.], v. 6, n. 2, p. 121-133, 2026. DOI: 10.52760/jadila.v6i2.841. Disponível em: https://jadila.yayasancec.or.id/index.php/jadila/article/view/841. Acesso em: 3 aug. 2026.