Cahyadi, A., Haryono, E., Adji, T. N., & Widyastuti, M. (2025). Dynamics of Underground River Development by Allogenic Recharge in the Tropical Gunungsewu Karst Area, Indonesia. Iraqi Journal of Science, 66(4), 1595-1604. https://doi.org/10.24996/ijs.2025.66.4.18