Aulia, M.H., Rukmi, I. , Suprihadi, A. and Mahardhika, W.A. 2024. Biodiversity of Costus speciosus Phylloplane Fungi in Baturaden Botanical Gardens and Antagonist Testing against Fusarium oxysporum. Jurnal Riset Biologi dan Aplikasinya. 6, 1 (Mar. 2024), 41–50. DOI:https://doi.org/10.26740/jrba.v6n1.p41-50.