Firdaus, Rahmah, Pramana, Gede, Pramana, Gede, AND Erviantono, Tedi. " Collective Action Raising the White Flags by Culinary Vendors in Malioboro After the Implementation of Emergency PPKM" Nawala Politika: Journal of Politics and Global Studies [Online], Volume 9 Number 1 (30 January 2023)