PANGGABEAN, S. A. DIGITAL MARKETING PERSPEKTIF EKONOMI ISLAM. KOLONI, [S. l.], v. 1, n. 2, p. 526–535, 2022. DOI: 10.31004/koloni.v1i2.99. Disponível em: https://koloni.or.id/index.php/koloni/article/view/99. Acesso em: 3 feb. 2026.