Isyana, Amilia, Myrnawati Crie Handini, and Elsarika Damanik. “Pre-Disaster Efforts for Flash Floods in De Flamboyan Housing, Tanjung Selamat Village, Medan Tuntungan District in 2023”. Jurnal Info Sains : Informatika dan Sains 13, no. 02 (September 20, 2023): 231–237. Accessed May 11, 2026. https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/2828.