Hermawan, Iwan, Hary Ganjar Budiman, and Octaviadi Abrianto. “Solutions for Urban Sanitation: A Case Study of Imhoff Tank Technology in Bandung, Dutch East Indies (1917‒1938)”. History of science and technology 14, no. 1 (June 30, 2024): 126-151. Accessed August 24, 2026. https://hst-journal.com/index.php/hst/article/view/620.