Ertiana Tri Warkamni, R. Eriska Ginalita Dwi. Kegagalan Sistemik Penerapan Prinsip Ham Perkap 8/2009 Dalam Pengamanan Unjuk Rasa. JHPIS [Internet]. 2026 Jun. 24 [cited 2026 Aug. 7];5(2):122-38. Available from: https://nusantarapress.org/index.php/jhpis/article/view/6275