ALI, N.; FADILAH, N. .; HABIB, M. . The Implementation of the Task-Based Learning Model to Improve Business Correspondence Learning at SMK PAB 2 Helvetia. Indonesian Research Journal on Education, [S. l.], v. 5, n. 6, p. 1074 –, 2025. DOI: 10.31004/irje.v5i6.3799. Disponível em: https://irje.org/irje/article/view/3799. Acesso em: 2 nov. 2026.