DYNA MAI RIZCA LESTARI; IMAM SUYITNO; GATUT SUSANTO. Tuturan Komunikasi Bisnis di Masyarakat Batak Toba. Jurnal Onoma: Pendidikan, Bahasa, dan Sastra, [S. l.], v. 11, n. 1, p. 1151–1165, 2025. DOI: 10.30605/onoma.v11i1.5161. Disponível em: https://www.e-journal.my.id/onoma/article/view/5161. Acesso em: 8 jul. 2025.