RahmatullahR., AnwarS., YaniM., and FirlandianaM., “Efficiency of Bacillus pseudomycoides RAY21 and Bacillus subtilis CYA27 Endospore Formulation on Biochar and Oil Spill Dispersant”, HAYATI J Biosci, vol. 32, no. 2, pp. 374-386, Dec. 2024.