Say Marina Octavia, Adi Subiyanto, Deffi Ayu Puspito Sari, Pujo Widodo and Admiral Musa Julius Sipahutar (2024) “Earthquake And Landslide Disaster Risk Assessment At The University Of Defense: A Preliminary Study”, International Journal Of Humanities Education and Social Sciences, 3(5). doi: 10.55227/ijhess.v3i5.1019.