Rajendran, Priya, et al. “Validating the Crude Oil Degrading Ability of Bacillus Subtilis Isolated From Crude Oil Contaminated Soil”. International Research Journal of Multidisciplinary Technovation, vol. 7, no. 3, Apr. 2025, pp. 88-99, https://doi.org/10.54392/irjmt2538.