Indrawan, Raden Mas Jerry, and Efriza Efriza. 2017. “Civic Defense As A Method to Prevent The Threat of Radicalism in Indonesia”. Jurnal Pertahanan: Media Informasi Tentang Kajian Dan Strategi Pertahanan Yang Mengedepankan Identity, Nasionalism Dan Integrity 3 (3):221-42. https://doi.org/10.33172/jp.v3i3.219.