L. R. Daryono, M. S. D. Wijayaningsih, A. Hendratno, M. Nukman, E. Hartantyo, and S. Kawasaki, “Geological spatial plan toward groundwater resources in Kertek, Wonosobo Basin, Central Java, Indonesia”, J. Degrade. Min. Land Manage., vol. 6, no. 2, pp. 1595–1608, Jan. 2019.