Abdulwasi Bagega Ibrahim, Muntari Bala, Nafiu Usman Jiddah, and Abbas Sani. 2022. “Isolation and Screening of Biosurfactant Producing Bacteria from Petroleum Contaminated Soil”. International Journal of Science for Global Sustainability 8 (1):7. https://www.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/314.