RS, Syamsudin. Strategi dan Etika Dakwah Rasulullah SAW. Ilmu Dakwah: Academic Journal for Homiletic Studies, [S. l.], v. 4, n. 14, p. 793–808, 2014. DOI: 10.15575/idajhs.v4i14.422. Disponível em: http://103.55.33.27/index.php/idajhs/article/view/422. Acesso em: 17 dec. 2025.