TARIGAN, S. . Meningkatkan keterampilan berbahasa Indonesia siswa melalui penerapan pembelajaran berbasis proyek. Indonesian Journal of Educational Development (IJED), [S. l.], v. 2, n. 1, p. 148–157, 2021. DOI: 10.5281/zenodo.4781878. Disponível em: https://ojs.mahadewa.ac.id/index.php/ijed/article/view/1095. Acesso em: 7 oct. 2025.