Damayo, J.I.A.R. and Fuentes, R.G. 2021. Isolation, characterization and antibacterial activity of actinomycetes from soils of the Langun-Gobingob Cave Complex in Calbiga, Samar. Annals of Tropical Research. 43, 2 (Dec. 2021), 67–75. DOI:https://doi.org/10.32945/atr4326.2021.