This study aims to study and determine the value and distribution of infiltration rates using the Horton method on post-coal mining reclamation land of PT Bukit Asam, Tbk under the shade of eucalyptus (Melaleuca cajuputi) as a revegetation plant at different land ages. This research was conducted from August 2022 to October 2022 in the post-coal mining reclamation area that was revegetated with…