RAIHAN, R. PROBLEMATIKA DAKWAH DA’I. Kalam: Jurnal Agama dan Sosial Humaniora, [S. l.], v. 9, n. 2, p. 173–190, 2021. DOI: 10.47574/kalam.v9i2.120. Disponível em: https://journal.lsamaaceh.com/index.php/kalam/article/view/120. Acesso em: 21 mar. 2026.