Ihsanuddin, Ihsanuddin, et al. “The Policy Challenge of Private Land Management for Conservation of Yellow-Crested Cockatoo and Its Habitat in Masakambing Island, Indonesia”. BHUMI: Jurnal Agraria Dan Pertanahan, vol. 5, no. 3, Feb. 2021, doi:10.31292/jb.v5i3.390.