Dita, K., 		Arbain, A., & 		Mildawati, M.
2018 Oct 18.  The Ephiphytic Ferns on Concervation forest Soemitro Djojohadikusumo PT. Tidar Kerinci Agung (TKA), West Sumatera. Metamorfosa: Journal of Biological Sciences. [Online] 5:2