Komunikasi Dakwah Rasulullah: Telaah Surat-surat Rasulullah: Da’wah Communication of the Prophet: Prophet ‘s Letters Review. NUKHBATUL ’ULUM: Jurnal Bidang Kajian Islam, [S. l.], v. 5, n. 1, p. 1–14, 2019. DOI: 10.36701/nukhbah.v5i1.50. Disponível em: https://journal.stiba.ac.id/index.php/nukhbah/article/view/50. Acesso em: 12 aug. 2025.