Sobirin, Muhamad, Naniek Widayati Priyomarsono, and Alfred Jonathan Susilo. “Health and Safety Risk Levels in High-Rise Buildings”. Migration Letters 20, no. 5 (August 2, 2023): 853–866. Accessed August 24, 2024. https://migrationletters.com/index.php/ml/article/view/4093.