Siregar, Andi Mario, R. Hamdani Harahap, and Hatta Ridho. “Implementation of Infrastructure Development Program in Flood Handling in Medan Selayang District, Medan City”. Formosa Journal of Multidisciplinary Research 4, no. 1 (January 27, 2025): 303–316. Accessed May 14, 2026. https://journal.formosapublisher.org/index.php/fjmr/article/view/13121.