POERWADI, Heroe. Sistim Demokrasi: Marketing Politik dan Jaminan Kebenaran Informasi. Paradigma: Jurnal Masalah Sosial, Politik, dan Kebijakan, [S. l.], v. 15, n. 1, 2017. DOI: 10.31315/paradigma.v15i1.2417. Disponível em: https://jurnal.upnyk.ac.id/index.php/paradigma/article/view/2417. Acesso em: 19 jul. 2025.