KURNIAWAN, William. PENGARUH ONLINE MARKETING DAN DIRECT SELLING TERHADAP MINAT BELI PRODUK FORT.ID. PERFORMA, [S. l.], v. 6, n. 2, p. 143–151, 2021. DOI: 10.37715/jp.v6i2.2074. Disponível em: https://ojs.somebut.my.id/index.php/performa/article/view/2074. Acesso em: 19 feb. 2026.