Pemanfaatan Petisi Online Sebagai Alat Advokasi Kebijakan Bagi Masyarakat Umum (Studi Kasus: Petisi “Penghapusan Syarat Diskriminatif Terhadap Penyandang Disabilitas Pada CPNS 2019” di Change.Org Indonesia) = Utilization of Online Petitions as Policy Advocacy Toolkit for Public General (Case Study: Petition "Eliminating Discriminatory Conditions Against Persons with Disabilities in CPNS 2019" at Change.Org Indonesia)