WIRJOSUTATNTO, Eric Wibowo. PENGARUH PRODUK DAN PROMOSI TERHADAP PRODUK DE’CARTOF. PERFORMA, [S. l.], v. 4, n. 1, p. 147–154, 2020. DOI: 10.37715/jp.v4i1.1502. Disponível em: https://ojs.somebut.my.id/index.php/performa/article/view/1502. Acesso em: 19 feb. 2026.