Parnadi, W. W., W. Warsa, M. Nailufar, N. E. Jubaedah, and A. Ruchimat. “Geophysical Methods Reveal a Subsurface Historic Wastewater Tunnel Exposed by a Sinkhole: A Case Study in Bandung City, Indonesia”. Journal of Degraded and Mining Lands Management, vol. 12, no. 2, Jan. 2025, pp. 7265-7, doi:10.15243/jdmlm.2025.122.7265.