Nassoro, Ramla, Makungu Madirisha, Kessy Kilulya, and Esther Lugwisha. “Bio-Waste Crude Extracts As Alternatives to Synthetic Antioxidants in Petroleum Lubricants”. Ethiopian Journal of Science and Sustainable Development 11, no. 2 (August 1, 2024): 72-86. Accessed January 31, 2025. http://213.55.101.19/index.php/EJSSD/article/view/800.