Andriani, D. D., and P. Heriansyah. “Characteristics of Fungi Contaminant in Tissue Culture of Bromheadia Finlaysoniana (Lind.) Miq”. Akta Agrosia, vol. 24, no. 2, July 2022, pp. 51-55, doi:10.31186/aa.24.2.51-55.