Billa, Shalsa, Rayuna Handawati, and Ilham Badaruddin Mataburu. 2022. “The Level of Preparedness of Grocery Store Owners Against Flood Disasters in Flood Prone Areas Along Ciliwung, Jatinegara District, East Jakarta”. ICHELSS: International Conference on Humanities, Education, Law, and Social Sciences 2 (1):491-503. https://journal.unj.ac.id/unj/index.php/hispisi/article/view/30916.