SITUMORANG, S. S. Peningkatan Kemampuan Siswa Dalam Menulis Descriptive Text Melalui Model Pembelajaran Problem Based Learning pada Siswa Kelas VII SMP Negeri 1 Tambusai. Journal of Innovative and Creativity (Joecy), [S. l.], v. 4, n. 1, p. 28–38, 2024. DOI: 10.31004/joecy.v4i1.64. Disponível em: https://joecy.org/index.php/joecy/article/view/64. Acesso em: 11 oct. 2026.