SINAGA, F. A. Analisis Kesalahan Berbahasa Dalam Surat Korespondensi Bisnis Politeknik Negeri Manado. Citizen : Jurnal Ilmiah Multidisiplin Indonesia, [S. l.], v. 5, n. 2, p. 596–607, 2025. DOI: 10.53866/jimi.v5i2.771. Disponível em: https://journal.das-institute.com/index.php/citizen-journal/article/view/771. Acesso em: 18 apr. 2026.