IPAENIN, Sariyah. Model Komunikasi Dakwah Umar Bin Al-Khattab. Dialogia, [S. l.], v. 16, n. 2, p. 218–237, 2019. DOI: 10.21154/dialogia.v16i2.1504. Disponível em: https://jurnal.iainponorogo.ac.id/index.php/dialogia/article/view/1504. Acesso em: 11 apr. 2025.