Black Hole Mass Measurements of Early-type Galaxies NGC 1380 and NGC 6861 through ALMA and HST Observations and Gas-dynamical Modeling* - Darling, Jeremy ; Buote, David A. ; Kabasares, Kyle M. ; Ho, Luis C. ; Barth, Aaron J. ; Walsh, Jonelle L. ; Cohn, Jonathan; Boizelle, Benjamin D. ; Baker, Andrew J. (2025)