Abdissa D, Beyene D. Lipid Extraction and Optimization for Biodiesel Production from Blended Waste Water Treatment Sludge Disposal with Algae. Int. J. Ind. Eng. [Internet]. 2019 Sep. 15 [cited 2026 Feb. 5];3(8 & 9):79-88. Available from: https://gjpublications.com/index.php/IJIE/article/view/152