SIMANJUNTAK, H. M.; TELAUMBANUA, S.; PERANGIN-ANGIN, E. Optimalisasi Kemampuan Menulis Teks Eksplanasi dan Keaktifan Siswa Kelas 11 Melalui Model Pembelajaran Problem Based Learning. Nusantara: Jurnal Pendidikan Indonesia, [S. l.], v. 4, n. 3, p. 867–878, 2024. DOI: 10.14421/njpi.2024.v4i3-18. Disponível em: https://journal.rumahindonesia.org/index.php/njpi/article/view/449. Acesso em: 14 jan. 2025.