A. . Abdul Rahim, W. N. H. . Wan Azmi, N. A. . Ibrahim, W. N. I. S. . Wan Mohamad Safari, and K. . Abdul Kadir Pahirul Zaman, “Isolation of Potential Biosurfactant Producer from Oil Contaminated Soil and Water”, JTRSS, vol. 5, no. 3, pp. 140–144, Dec. 2017.