UMAM, M. K.; NAWANGSARI, A. L. F.; FIRDAUSAH, I. Non-Test Portfolio Assessment Techniques: Innovation to Improve Maharah Al-Kitabah. Nusantara: Jurnal Pendidikan Indonesia, [S. l.], v. 3, n. 3, p. 351–370, 2023. DOI: 10.14421/njpi.2023.v3i3-1. Disponível em: http://journal.rumahindonesia.org/index.php/njpi/article/view/164. Acesso em: 29 apr. 2026.