Rancang Bangun Sistem Informasi Manajemen Public Relations dalam Mempertahankan Loyalitas Pelanggan Berbasis Prototype Pada PT. Zinkpower Austrindo Cabang Cikande. Integrative Perspectives of Social and Science Journal, [S. l.], v. 3, n. 09 September, p. 849–860, 2026. Disponível em: https://ipssj.com/index.php/ojs/article/view/2067. Acesso em: 21 oct. 2026.